[HN Gopher] Hyatt Hotels are using algorithmic Rest "smoking det...
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       Hyatt Hotels are using algorithmic Rest "smoking detectors"
        
       Author : RebeccaTheDev
       Score  : 680 points
       Date   : 2025-07-19 04:02 UTC (18 hours ago)
        
 (HTM) web link (twitter.com)
 (TXT) w3m dump (twitter.com)
        
       | toomuchtodo wrote:
       | https://www.restsensor.com/
        
         | consp wrote:
         | Ironic they have plenty of "hotel bad because smoke smell" and
         | none of the "hotel bad because of fake smoke detection fine"
         | testemonials on the site.
        
         | alanfranz wrote:
         | They also cover vaping. While smoking harms are clear and its
         | impact on room smell is evident, the connection is pretty weak
         | for vaping. Unless it's a crowded bar with lots of vaping
         | people, I can't tell if somebody has previously used an
         | e-cigarette or vaporized anything in a room, and generally
         | speaking I don't find such vapor disturbing (altough the smell
         | can be not great).
        
           | yonatan8070 wrote:
           | I found that people vaping around me causes minor irritation
           | in my eyes, and I also find the smell rather annoying,
           | despite my sense of smell being rather weak.
           | 
           | I haven't noticed any long-term effects on rooms with
           | frequent vaping though
        
             | CoastalCoder wrote:
             | I'm curious how various court systems would handle a person
             | suing nearby vape users for (documented) minor irritation
             | of eyes and airways.
             | 
             | If such suits were successful, would the newly tested
             | liability set larger changes in motion?
             | 
             | I'm similarly curious about being around Amazon Alexa, etc.
             | devices in circumstances that require two-party consent for
             | recording audio.
        
       | windows2020 wrote:
       | A colleague experienced this but I don't recall where. But they
       | were furious about it and it was a challenge to get resolved.
        
       | WarOnPrivacy wrote:
       | Synopsis and excerpt:                   [Rest] markets itself as
       | a way to "unlock a new revenue stream"         with the help of a
       | "robust algorithm" for detecting smoking.
       | 
       | Hotels where these sensors are installed rack up complaints and
       | negative reviews, after Rest sensors register false positives -
       | thereby unlocking that revenue stream for the hotels.
       | 
       | The awesome thing about black-box algorithms is they can't be
       | challenged when they're wrong. And errors reliably favor the
       | institution that manages (and profits from) them.
        
         | spondylosaurus wrote:
         | I scoured their website to look for any clues about how it
         | might (allegedly) work and got a fat lot of nothing.
         | 
         | > Rest constantly monitors room air quality, using a
         | proprietary algorithm to pinpoint any tobacco, marijuana, or
         | nicotine presence.
         | 
         | So a smoke detector with an "algorithm" attached. Uh huh. How
         | does that algorithm work?
         | 
         | > By analyzing various factors and patterns[...]
         | 
         | Some cutting edge shit here!
         | 
         | And as for accuracy, they don't even pretend to make promises
         | about "99.99% success rates" or anything. This is the most
         | detailed they get:
         | 
         | > Q: Is it accurate?
         | 
         | > A: Our sophisticated smoking detection algorithm has been
         | tested for accuracy in real-world scenarios, backed by years of
         | development, and tens of thousands of hours of rigorous testing
         | and validation.
        
           | yjftsjthsd-h wrote:
           | > Our sophisticated smoking detection algorithm has been
           | tested
           | 
           | Okay, but what were the results? https://xkcd.com/1096/
        
             | thephotonsphere wrote:
             | Smokin'!
             | 
             | https://m.youtube.com/watch?v=KONoeHwu2pg&t=50s
        
           | kotaKat wrote:
           | It's going to be similar bullshit to what Halo uses in the
           | highschool vape sensors. A bunch of particulate sensors for
           | like PM1, PM2.5, PM10, sniffing out VOCs, and then they
           | consider any tripping of any of that to be a "smoke" sesh.
           | 
           | Edit: Oh. Rest is just NoiseAware. They're just reselling
           | NoiseAware sensors which are just - yes - a bunch of
           | particulate sensors hooked up to an ESP32 hooked to a web
           | dashboard.
        
             | fnordpiglet wrote:
             | Yeah the anecdotal evidence leads you to this as well - the
             | hair drier usage leading to triggering the sensor. My
             | PM/VoC sensors in my bedroom spike when my wife dries her
             | hair while my CO/CO2 sensors do not.
        
           | mrb wrote:
           | Given that this image: https://cdn.prod.website-
           | files.com/653a9fbd1075088b6c8f8bd3/... shows PM2.5 and
           | CO2(ppm) it may imply they monitor particles and CO2 levels.
           | My guess is it also monitors humidity, and temperature.
           | Humidity helps distinguish smoke from water vapor (eg.
           | steaming shower).
           | 
           | CO2 sensors are generally pretty accurate, but PM2.5 sensors
           | are notoriously prone to false spikes usually caused by dust
           | in or around the sensor: https://www.reddit.com/r/Awair/comme
           | nts/10r1uyo/inaccurate_p... or
           | https://forum.airgradient.com/t/unusual-pm2-5-readings-on-
           | ne... or https://community.purpleair.com/t/what-to-do-about-
           | incorrect...
           | 
           | My guess is it's likely a sensor in a hotel room accumulates
           | dust over time, leading to high PM2.5 measurements maybe when
           | something (eg. suitcase) bumps against the case, shaking the
           | accumulated dust and releasing it around the sensor.
        
             | microtherion wrote:
             | That's awesome for the hotel! The less they dust their
             | rooms, the more "smoking fees" they can charge guests.
        
             | boothby wrote:
             | Note that pm2.5 will also spike when you've used shampoo,
             | perfume, deoderant, lotion, sunblock; if you use dryer
             | sheets and you unpack your clothes, etc.
        
               | billyjmc wrote:
               | This is news to me, but I'm unsurprised. Why people use
               | so much strongly scented products is absolutely baffling
               | to me.
        
               | paradox460 wrote:
               | Farts will cause it to spike
        
               | mrb wrote:
               | Exactly! So many ways to make PM2.5 spike. I didn't even
               | know about shampoo and sunblock. I assume for sunblock
               | it's the spray kind?
        
             | veeti wrote:
             | I wonder if you could set it off by farting too much:
             | https://www.youtube.com/watch?v=zvB0wRFebus
        
           | Aeolun wrote:
           | This is like those 10k bomb detectors that were just a box
           | with wires dangling out aren't they?
           | 
           | I do not understand what possesses people to buy this stuff
           | without proof.
        
             | cogman10 wrote:
             | Because they can charge $500 to almost all occupants
             | realizing the likelihood of a repeat visitor is low?
        
           | raverbashing wrote:
           | > A: Our sophisticated smoking detection algorithm has been
           | tested for accuracy in real-world scenarios, backed by years
           | of development, and tens of thousands of hours of rigorous
           | testing and validation.
           | 
           | I would be willing to bet a good amount of money they have a
           | huge pile of nothing on this
           | 
           | On the other comment they say they monitor PM2.5, CO2 and
           | humidity. Congratulations, your hot water shower with hard
           | water just triggered the sensor. $500 fee.
        
         | consp wrote:
         | > The awesome thing about black-box algorithms is they can't be
         | challenged when they're wrong. And errors reliably favor the
         | institution that manages (and profits from) them.
         | 
         | Doesn't the US have false advertisement rules/scam prevention?
         | Around here one person would have to fight this in court to
         | tumble the whole thing down as there is no way Rest can prove
         | it's claim is airtight (pun intended) due to simple statistics
         | and physics (e.g. hair drying leaves burn particulates as
         | well). I doubt it will even come this far as it's obviously a
         | money making scheme over the customers back and acts in bad
         | faith ("The sensor's don't make mistakes" is a claim to
         | innocence where none is valid as almost everyone can smell).
         | It's probably fine as an early detection agent but you'd have
         | to actually check.
         | 
         | Also the charges are disproportionate to the beach of contract,
         | unless they steam clean the room every time they claim the
         | money. Which they obviously don't according to the "dirty room"
         | comments.
        
           | gorbachev wrote:
           | Hotel guests are not buying the sensors. The hotels would
           | probably have a claim due to this, but since they're
           | "unlocking new revenue streams", they are probably not going
           | to bother.
        
           | gamblor956 wrote:
           | You're not wrong. A single class action lawsuit would destroy
           | Rest as a going concern, assuming there were enough false-
           | positives generated to be an issue.
           | 
           | (Rest would have to demonstrate how its technology works in
           | court in order to have any hope of defeating such a lawsuit.
           | And as the hotel guests don't have contracts with Rest, they
           | aren't bound by any arbitration agreements.)
        
         | high_byte wrote:
         | "unlocking revenue stream" is wild way to say theft
        
         | adrr wrote:
         | I bet it's also a rev share model. Hotel doesn't pay for the
         | device but revenue is shared. Like the traffic cameras where
         | they shorten yellow light to durations that a car is incapable
         | of stopping in time.
        
           | walterbell wrote:
           | Primitive contract asset tokenization. What other parts of
           | the hotel-customer contract could become zero-capex financial
           | instruments powered by ambiguous surveillance data, washed in
           | health and safety?
           | 
           | https://en.wikipedia.org/wiki/Asset_tokenization
           | Asset tokenization refers to the process of converting rights
           | to a real-world asset into a digital token on a blockchain or
           | distributed ledger. These tokens represent ownership, rights,
           | or claims on tangible or intangible assets and can be traded
           | or transferred on digital platforms.
           | 
           | https://cointelegraph.com/news/sec-tokenization-exemption-
           | ge...
           | 
           |  _> SEC.. considering changes that would promote
           | tokenization, including an innovation exception that would
           | allow for new trading methods and provide targeted relief to
           | support the development of a tokenized securities ecosystem
           | .. Atkins said the movement of assets onchain is inevitable,
           | stating: "If it can be tokenized, it will be tokenized."_
        
           | progbits wrote:
           | So aside from Rest being incompetent morons ("temperature
           | changes" from smoking??), they now also have incentive to
           | make it trigger as much as possible.
        
             | chii wrote:
             | > incentive
             | 
             | it's not an incentive, it's a raison d'etre!
        
             | bbarnett wrote:
             | So now when I play a game on my laptop, I get charged too??
             | 
             | (People were mentioning hair dryers)
        
           | kotaKat wrote:
           | Check the App Store screenshots -
           | https://apps.apple.com/us/app/rest-by-
           | noiseaware/id644925142...
           | 
           | The app even tracks the whole fee amount in-app being
           | collected. "Net charge", "adjusted charge amount" reasons of
           | "guest complaint"...
        
             | lxgr wrote:
             | Their "NoiseAware" main product line also sounds incredibly
             | dystopian. Apparently, that's a "privacy-safe" microphone
             | listening in rental properties, to "detect crowds
             | gathering"...!?
             | 
             | This type of creepy stuff, together with Airbnb's horrible
             | business practices (last time they wanted access to my
             | checking account transaction history via Plaid!) and
             | enabling scammy hosts, is why I'm back to just staying at
             | regular hotels.
             | 
             | Sad to see some of them are now start adopting the same
             | type of customer-hostile technology as well.
        
               | egypturnash wrote:
               | AirBnB partiers are a real problem, I live in a tourist
               | destination and regularly hear horror stories about a
               | residential neighborhood suddenly having crowds descend
               | on a house that's become a party rental. There's nobody
               | to notice it getting out of hand and tell them to chill
               | before the neighbors call the cops because the owner is a
               | holding company on the other side of the country.
               | 
               | Of course Airbnbs are also a real problem in general with
               | the way they increase the scarcity of housing, so I'm
               | pretty happy all in all to see you saying you're being
               | driven back to hotels.
        
               | HWR_14 wrote:
               | I think repeatedly calling the police is the correct way
               | to handle an AirBnB party house in your neighborhood. I
               | don't want to instead have the unpaid job of monitoring
               | the guests for the absentee owner and be responsible for
               | telling them to chill.
               | 
               | Of course, a long term neighbor it is different. There
               | the police would be a last resort.
        
               | majormajor wrote:
               | Feels like a fun opportunity for a jurisdiction to
               | legislate and pursue eminent domain seizures of "party
               | homes" with absentee landlords.
        
               | vkou wrote:
               | > AirBnB partiers are a real problem,
               | 
               | They are, which is why residential properties that are
               | used as hotels should be seized and auctioned off.
        
               | const_cast wrote:
               | Then don't rent your house. This is a risk of rental
               | properties.
               | 
               | Look, if you have a house in a tourist spot and you say
               | "no parties!", you're not gonna make any money. And if
               | the residents don't like said parties, they can rally
               | together to make AirBNBs illegal in their area. That's
               | how many (most?) touristy places are.
        
               | vorador wrote:
               | This is just pushing the externalities to the residents.
               | It takes several months for airbnbs to get banned, and
               | it's tough for smaller cities to get the bans enforced.
               | 
               | There must be a better answer than "pass a law so the
               | american multinational does a better job at regulating
               | its rentals"
        
               | tbrownaw wrote:
               | > _Of course Airbnbs are also a real problem in general
               | with the way they increase the scarcity of housing,_
               | 
               | What's the actual mechanism for airbnbs to prevent
               | housing construction?
        
               | didntcheck wrote:
               | I suppose in theory you could have a device which doesn't
               | have the storage or bandwidth to record/transmit full
               | audio, but does some heuristics on the device and then
               | transmits a small payload of flags. But in any case I
               | wouldn't want to stay anywhere with an unaccountable
               | black box ready to unfalsifiably charge me
               | 
               | The other commenter is absolutely right that partyers in
               | AirBnBs cause nuisances for local residents, but the
               | owners will have to find another way to sort that out or
               | close up shop
        
               | geraldwhen wrote:
               | A decibel reader isn't a microphone that records,
               | necessarily. Being obnoxiously loud is a societal ill and
               | I applaud efforts to reduce this.
               | 
               | No one wants to live next to an Airbnb house blasting
               | music at 3am.
        
               | lxgr wrote:
               | Sure, but I'll certainly not stay at a place putting me
               | under privacy-invading surveillance on the suspicion that
               | I don't know basic etiquette.
               | 
               | I'll also consider these things to be microphones unless
               | their manufacturer explicitly says otherwise, yet on
               | their website I've only seen vague assurances about them
               | being privacy-friendly.
               | 
               | For some, "on-device speech recognition that only sends
               | voice samples for cloud analysis in exceptional cases"
               | would probably also meet that bar, but it doesn't for me.
        
               | jnsie wrote:
               | That reminds me - we're staying in an Airbnb later this
               | summer and I've been meaning to research gadgets to
               | detect hidden cameras. Now I guess I need to look out for
               | microphones too. We're going in quite the dystopian
               | direction.
        
           | like_any_other wrote:
           | > Like the traffic cameras where they shorten yellow light to
           | durations that a car is incapable of stopping in time.
           | 
           | One reckless endangerment in the first degree charge per
           | every car passing through such an intersection. That is a
           | class D felony, with a maximum penalty of 5-10 years prison
           | time. Per car.
        
           | RajT88 wrote:
           | Hello from Chicago!
        
           | WWLink wrote:
           | What's messed up about red light cameras is they can actually
           | be useful - if used correctly!
           | 
           | The correct use case is "We seem to have a problem with red
           | light runners at this intersection, so let's find out why by
           | temporarily deploying red light cameras here."
           | 
           | I've seen this done and the city in question found out. They
           | were able to make some changes to the light timing and at
           | several intersections, that caused the amount of red light
           | runners to drastically drop. (It was stuff like the left turn
           | light not turning green when the straight forward light did).
        
             | olyjohn wrote:
             | The only experimentation that you need to to is extend the
             | damn yellow lights. Long enough duration of yellow lights
             | reduces accidents to nearly zero. This has been proven over
             | and over 1000x. The data has been out there for 40+ years.
             | There's zero need for red light cameras.
        
         | stogot wrote:
         | I assume if it's triggering on car exhaust or something from
         | opening room windows
        
           | Proofread0592 wrote:
           | Windows at these kinds of hotels usually do not open at all.
        
             | jibe wrote:
             | This hotel is a 2-3 story building, with sliding windows,
             | and some balconies. There is opportunity for outside air to
             | blow into the room.
        
           | grishka wrote:
           | Hair dryers are mentioned several times, so I would assume
           | one of the things these sensors look for is a rise in the air
           | temperature.
        
             | gonzalohm wrote:
             | You would need a pretty good sensor to detect a temperature
             | increase from lighting a cigarette. Most likely, the hair
             | dryer has a hair stuck that gets burnt once turned on
        
               | lstamour wrote:
               | Or perhaps formaldehyde release from hair spray and other
               | chemicals partly due to the heat of the hair dryer, but
               | also released because of the agitation and wind.
               | 
               | Technically I think perfume, sweat and trace amounts of
               | smoking residue, including formaldehyde, from personal
               | belongings could probably also raise VOCs as hotels often
               | have very, very poor airflow by design - open windows and
               | balconies have historically encouraged smokers so they
               | were removed, but now you can rarely find any hotels with
               | fresh air in the rooms, and those you find often smell of
               | cigarette smoke for obvious reasons. (Smokers will often
               | stay at hotels with airflow or balconies and take
               | advantage of these features when they can. Also, airing
               | out a room will kill a scent temporarily but only
               | cleaning the room or replacing natural textiles will
               | permanently remove the scent when the window is closed.)
        
             | Marsymars wrote:
             | Hair dryers set off particulate sensors when used to dry
             | hair. The air purifier in my upstairs office goes crazy
             | when my wife blowdries her hair in the bathroom across the
             | hall.
        
           | belorn wrote:
           | I would assume it was triggered by insects crossing the
           | sensor. Optical smoke detectors are common in hotels.
        
         | yellow_postit wrote:
         | Watch it turns out you can tune the FP rate like how casinos
         | can set the win rate on slot machines.
        
         | chii wrote:
         | > The awesome thing about black-box algorithms is they can't be
         | challenged when they're wrong
         | 
         | I want to call this "responsibility laundering". You get money,
         | but wash away any responsibility, thus cleaning it.
        
           | wwweston wrote:
           | The more stuff is managed by algorithms, the more it'll
           | become important that there is a legal right to challenge
           | them and even hold those who adopt or implement them _some_
           | kind of accountable.
        
             | staplers wrote:
             | the more it'll become important that there is a legal right
             | to challenge them
             | 
             | Unfortunately, I don't see a political climate capable of
             | this for another century or longer..
        
             | a123b456c wrote:
             | For now, we have to rely on the social algorithm of
             | 'reputation'
        
           | sodality2 wrote:
           | There's a great book about this called The Unaccountability
           | Machine by Dan Davies.
        
           | RainyDayTmrw wrote:
           | "We didn't know our vendor would do so badly." wink wink
           | nudge nudge
        
           | lowbloodsugar wrote:
           | Sure they can. Sounds like a class action too.
        
         | variadix wrote:
         | Trading the long term reputation of your company for short term
         | profits. What could go wrong?
        
           | unglaublich wrote:
           | Nothing, it's a problem for future leaders. This is how
           | modern economy works.
        
           | izacus wrote:
           | Nothing, it worked and keeps working for most of the
           | companies, especially if they have sufficient market share
           | and ability to prevent competition.
        
             | pyman wrote:
             | For every bad review, they post ten fake good ones.
        
         | 762236 wrote:
         | Is there a way to deactivate the sensor if you find one in your
         | room?
        
           | staplers wrote:
           | That could open a whole world of legal punishment for you far
           | surpassing a small fee on your bill. Fire safety laws and
           | such.
           | 
           | Not that I think this is a good thing but the framework is
           | there to make your life hell if you were caught doing this.
        
             | varjag wrote:
             | Fire sensors and alarm centrals are very regulated
             | business. This shit won't pass for one.
        
           | nkrisc wrote:
           | Tape a Tupperware container over it like every college
           | student does in their dorm.
        
         | const_cast wrote:
         | They're disrupting the scam market by creating new and
         | innovative ways to scam customers out of their money.
         | 
         | Seriously, why does every company these days seem to be running
         | scams? You don't need that! You already make money - just keep
         | doing that!
        
           | CommenterPerson wrote:
           | This escalated with the Mag 7 and surveillance capitalism.
           | Now everyone wants to do it. Good for margins!
        
         | mihaaly wrote:
         | Actually when an algorithm results in something false, then you
         | do not have to challange it, it is just simply wrong.
         | 
         | Insisting and charging somoking based on implicit and obscure
         | ways of a "revenue stream generating" detector is a pure scam
         | or fraud. Those involved in this criminal endeavour should be
         | procecuted.
         | 
         | I will avoid Hyatt just in case and discourage my social
         | circles too, warning them! No-one needs this sleazy treatment.
        
           | alistairSH wrote:
           | Does Hyatt corporate have any say in this? Pretty sure many
           | hotels are licensing the name, independent managed, etc.
           | 
           | Ie you're just as likely to find these at an other brand
           | hotels too.
        
         | xyzal wrote:
         | Yet when you try to impose legislation regulating black-box
         | algorithms, suddenly it's among the HN crowd the Big Bad EU
         | choking businesses and stifling progress, vid the recent AI
         | agreement discussion.
        
       | octo888 wrote:
       | Looks like hotels looked at the car rental industry and took a
       | lot of inspiration.
        
         | burnt-resistor wrote:
         | Airlines: "Hold my beer!"
        
           | walterbell wrote:
           | _" Delta moves to eliminate set prices, use AI to set your
           | personal ticket price"_,
           | https://news.ycombinator.com/item?id=44596355
        
             | scarface_74 wrote:
             | Delta has never had set prices and this is fake outrage.
             | Airlines have used algorithms since deregulation in the 70s
             | to set prices. The "algorithm" use to be simpler based on
             | "fair classes". A fair class is not a simple - Main, C+ and
             | FC. Two people sitting in main can have different fair
             | classes.
             | 
             | https://www.alternativeairlines.com/fare-basis-codes-
             | explain...
             | 
             | Of course as computers have gotten more sophisticated, the
             | machine learning/revenue optimization rules have too.
             | 
             | For instance it costs less for me to fly Delta from MCO
             | (Orlando) -> ATL -> SJO (San Jose Costa Rica) than it does
             | our friends to fly from ATL -> SJO when we are both flying
             | the same second leg.
             | 
             | There are other tricks to like booking a Delta flight via
             | AirFrance or Virgin Airlines domestically cheaper.
        
             | GuB-42 wrote:
             | This is not the same, the airline can set whatever price
             | they want, AI or not, but I see the prices and then can
             | decide whether I want to buy or not.
             | 
             | Maybe more relevant would be oversize/overweight baggage
             | fees. Where there is some fine print about baggage policy
             | and you may find yourself paying expensive fees at the gate
             | because you didn't realize the weight limit included your
             | handbag or that the allowed dimensions are nonstandard.
             | 
             | A hotel charging $500 for smoking that didn't happen is
             | worse than all of that, it is just fraud. Personal ticket
             | prices is just business, controversial, but they are not
             | trying to trick you. The fine print is bad, but at least,
             | you can avoid the fees by being careful. Here, you have no
             | choice but to pay and maybe hope to get your money back by
             | filing a complain.
        
       | hotboxin wrote:
       | Looks like nothing a little duct tape couldn't handle.
        
         | nielsbot wrote:
         | Why should I have to waste my time and duct tape on their
         | shitty scam? :) Easier to just never stay at a Hyatt.
        
         | burnt-resistor wrote:
         | Duct tape adhesives (including polyterpene resin) might
         | register as VOCs. Now, if you duct taped a piece of absolutely
         | clean aluminum foil to it, then that could be fine.
        
           | gblargg wrote:
           | I'd take the opposite approach, put something in the room
           | that continually triggers it so they keep coming up and then
           | just ignore it eventually.
        
         | octo888 wrote:
         | "Fire Safety Device Interference Fee: $1,000"
        
           | bell-cot wrote:
           | IANAL - but might doing that sift the burden of proof, and
           | force Hyatt to show that the Rest device met regulatory
           | standards as a fire detector?
        
             | ungreased0675 wrote:
             | I bet there are standards about this, and I'd also bet Rest
             | has optimized their product for stealing money, not safety.
        
         | anthonyeden wrote:
         | I have seen tradies attempt to 'disable' smoke particle
         | detectors by putting tape or a rubber glove over the sensor.
         | This technique often triggers the alarm almost immediately.
         | 
         | Commercial fire sensors do have plastic caps which block
         | airflow without triggering an alarm. They're designed to be
         | kept on during construction until each sensor is commissioned.
        
       | rdtsc wrote:
       | > I asked Erik if the room needed to be cleaned [...] And he said
       | it wasn't needing special cleaning so he offered me $250
       | 
       | Well that sort of says everything we'd want to know. They charged
       | the customer $500, like they'll need to tear up the room and
       | bring in a large team to clean everything. But they never
       | bothered with that because they know it's a scam, and the company
       | selling these knows exactly how their customers will use these.
       | 
       | Unsurprisingly, the customers just love this new technology and
       | can't get enough of it:
       | 
       | (review from https://www.restsensor.com)
       | 
       | > "Rest's in-room smoking detection service has helped us capture
       | a lucrative ancillary revenue stream while also improving our
       | guest experience." Kirsten Snyder, Asset Manager, Woodbine
        
         | madaxe_again wrote:
         | Wait, woodbine? A hotel literally owned by/named after a
         | cigarette brand? You literally couldn't make this up.
        
           | clort wrote:
           | Largely a property development company, named after a
           | geological feature "Woodbine Sand", in Texas
           | 
           | [1] https://woodbinedevelopment.com/woodbinedevelopment.com/o
           | ur-...
        
             | userbinator wrote:
             | While we're on that topic of "things that aren't actually
             | named after cigarettes":
             | https://en.wikipedia.org/wiki/Marlboro_(disambiguation)
        
       | Animats wrote:
       | Here's a "vape detector" with more explaination.[1]
       | 
       | It contains an air particulates detector and a CO2 detector, plus
       | humidity, temperature, and noise and light sensors. They're
       | probably looking for particulates and CO2 ramp up, hence the
       | "algorithm". It's not clear how accurate this is, but it's not
       | mysterious.
       | 
       | There's a version sold to schools that adds "bullying detector"
       | capability. This adds detection of "keyword calls for help, loud
       | sounds, and gunshots."
       | 
       | [1] https://fobsin.com/products/mountable-air-quality-vape-
       | detec...
        
         | laborcontract wrote:
         | It sounds ludicrous to say out loud, but if you're staying in a
         | Hyatt hotel, it's best not to take a hot shower until this
         | issue is resolved. The steam from the showers tend to make
         | these types of particle sensors go wild.
        
           | amluto wrote:
           | Even outdoors, humidity is a problem. Humidity turns little
           | particles into bigger, soggier particles that give higher
           | readings on optical sensors, which can rather inflate
           | readings on cheap sensors in humid or foggy conditions.
           | There's a reason that the actual EPA particle counting
           | standards involve _drying_ the particles before measurement.
           | 
           | (RIP, EPA.)
        
           | MiddleEndian wrote:
           | The smoke detector in my previous condo used to go off all
           | the time when I showered. Had to remove it shortly after
           | moving in lol
        
             | SoftTalker wrote:
             | Must have been placed improperly. They should not be
             | installed in kitchens or in or near bathrooms.
             | 
             | But also, you should run the exhaust fan in the bathroom
             | when you shower, this removes at least some of the moist
             | air and cuts down on the chance for moisture damage and
             | mold to develop.
        
               | MiddleEndian wrote:
               | It was in the hall right outside the shower, the exhaust
               | fan didn't work very well so I left the door open. I live
               | in a different place now and no longer have that issue.
               | 
               | But the point is that machines are not particularly good
               | at detecting smoke lol
        
               | SoftTalker wrote:
               | Smoke detectors detect microparticles in the air. They
               | typically don't or can't differentiate between steam and
               | smoke, at least not the cheap household type detectors.
        
               | const_cast wrote:
               | > They should not be installed in kitchens or in or near
               | bathrooms.
               | 
               | But then you can't catch vapers in the most popular
               | vaping place: the bathroom. Oh no! Our revenue stream!
               | It's broken!
               | 
               | I think, elephant in the room here, smoking is
               | conspicuous and does real, tangible damage. Vaping? I'm
               | not so sure.
               | 
               | Yeah vaping is lame but does it actually harm properties?
               | I mean, if someone vapes 10 feet from me I can't smell
               | it. And if I can smell it, it's gone in < 5 seconds.
               | There's no smoke in it, it doesn't linger.
        
         | leoedin wrote:
         | Why would CO2 be caused by vaping? And surely the amount of CO2
         | caused by a cigarette is dwarfed by the amount exhaled by a
         | person?
        
           | gpm wrote:
           | A person outputs about 1kg of CO2 per day, which is less than
           | 1 gram per minute. A cigarette weighs roughly a gram, which
           | means it probably emits roughly 3 grams of CO2... or less...
           | (The O2 comes from the environment, and weighs 32 to carbons
           | 12, but the cigarette isn't actually pure carbon).
           | 
           | I don't know... that's maybe detectable? You'd need a pretty
           | sensitive CO2 sensor and to be tying it to other signs to
           | avoid "someone else walked into and out of the room"... but
           | in principle...
        
             | FireBeyond wrote:
             | > A person outputs about 1kg of CO2 per day, which is less
             | than 1 gram per minute.
             | 
             | I'm skeptical about this. Normal adult tidal volume is
             | about 500mg, with a normal respiratory rate of 12/min, so
             | 6L/min. Normal air is about 0.05% CO2, so you're at 3
             | grams/minute atmospherically that is inspired and expired.
             | 
             | We actually output closer to 4% CO2. 240ml/minute. With the
             | windows and doors closed in my 10x20 living space and 4
             | people, CO2 can easily go from a baseline 4-500PPM to over
             | 1000 in an hour. That's not 240 grams of CO2 doing that.
             | 
             | https://airly.org/en/the-composition-of-inhaled-and-
             | exhaled-...
        
               | gpm wrote:
               | For what it's worth here's a NASA document using the same
               | 1kg/day number: https://ntrs.nasa.gov/api/citations/20090
               | 029352/downloads/20...
               | 
               | I don't know where I originally got that value from, it's
               | one that has stuck in my head for years.
        
               | vitus wrote:
               | You're mixing your units -- 0.05% of 6L is 3mL. In order
               | for that to weigh 3g, atmospheric CO2 would have to be as
               | dense as water.
               | 
               | Most figures I see peg 1mL of CO2 at closer to 2mg (it's
               | about 50% heavier than the equivalent atmospheric volume,
               | since that's mostly N2 with some O2). Your estimate of
               | 240 mL / minute is about 346L per day, or about 700g of
               | CO2. That's roughly the same order of magnitude as the
               | cited 1 kg / person / day.
               | 
               | edit: Another way of thinking about it: if you scale up
               | your numbers to grams per day, you'd end up with a
               | ludicrous 346 kg / human / day. Multiply that by 12/44
               | (mass of Carbon-12 vs CO2), and that's the equivalent of
               | a human shedding 100kg of carbon every day from just
               | breathing. Most humans don't even weigh that much.
        
               | FireBeyond wrote:
               | You're absolutely right, I apologize - I did mix units,
               | and my thoughts collapse from there.
        
       | whycome wrote:
       | (Smoking) computer says no.
        
       | 4b11b4 wrote:
       | This reminds me of Hertz new "AI" camera based damage
       | detection... Although much less effort... This is the end. May
       | _progress_ have mercy on our souls.
        
         | burnt-resistor wrote:
         | Hertz is a running joke meme on Steve Lehto's channel, an
         | automotive Lemon Law lawyer Youtuber.
        
         | octo888 wrote:
         | Knowing Hertz, the 360 degree camera scan still won't be proof
         | that you didn't steal the vehicle from them
        
         | tgsovlerkhgsel wrote:
         | I think both of these "innovations" will be short lived once
         | companies recognize that reputation is still a thing, and once
         | you build a reputation of scamming your customers, it's very
         | hard to recover from it and the revenue from the scams isn't
         | enough to make up for the revenue lost because nobody wants to
         | deal with your company anymore.
        
           | kayodelycaon wrote:
           | People still use Hertz despite them reporting cars as stolen
           | and having their customers arrested.
        
             | tcoff91 wrote:
             | At this point if you still use Hertz you are just a dumbass
             | straight up.
        
       | jdenning wrote:
       | This seems like outright fraud - how can they charge a cleaning
       | fee and then perform no cleaning?
        
         | octo888 wrote:
         | Just like how car rental companies can charge damage fees and
         | not repair it (thus charging it multiple times for multiple
         | customers!)
        
           | deanc wrote:
           | Time for the EU to legislate on this. Car rental companies
           | should be required to provide a detailed report to the
           | customer on the damage allowing the customer to challenge any
           | potential cost estimation (with reason) that the rental car
           | company provides. Then the rental companies should be
           | required to prove to the customer the damage was fixed and
           | provide the invoice.
        
             | octo888 wrote:
             | Careful what you wish for. What you may get in one hand
             | they'll take in another. They're pulling other crap like
             | cleaning fees for a grain or two of sand too. Should the EU
             | our saviour protect us against that?
             | 
             | Plenty alternatives to renting a car in Europe. Hit them
             | where it hertz. Take a punt on smaller companies that are
             | competing with eg total all inclusive insurance. Yup
             | they're a bit more expensive sometimes but can result in an
             | better overall experience (there are lots of scammy local
             | companies too)
        
               | deanc wrote:
               | This could all be covered under legislation. If the EU
               | can finally get airlines to agree on hand luggage
               | standardisation I'm fairly sure they could agree that any
               | additional cleaning or repairs must come with receipts.
               | This makes it a lot easier for CC disputes at that point.
        
               | lxgr wrote:
               | Yes, laws should generally protect consumers against
               | predatory business practices, even if it affects the
               | businesses' bottom line.
               | 
               | I'd rather be charged a bit more upfront than to see
               | mystery charges showing up on my card after I check out
               | or return a car in the same condition I received it.
               | 
               | Allowing this type of stuff to go unpunished also just
               | hurts honest businesses and distorts the market, since in
               | travel search aggregators, the primary sorting criterion
               | is price.
        
         | burnt-resistor wrote:
         | Or apartment managers charge a "cleaning fee" when it was
         | already proven clean.
        
         | yonatan8070 wrote:
         | Exactly my thinking. If I get this smoking charge but haven't
         | smoked, I should be able to go to my credit card provider and
         | tell them to get me my 500$ back
        
         | tialaramex wrote:
         | Leases often work this way. In theory it's illegal in the UK
         | (for a home, businesses are assumed to be big boys who can
         | negotiate on equal footing) but it's still pretty common to be
         | charged when you move out. Specifically UK law says "reasonable
         | wear and tear" is just an expected cost of people living in a
         | house you let to them - so e.g. they're going to wear out
         | carpet after some years, but a cigar burn is not OK, the walls
         | won't look pristine but there shouldn't be graffiti, that sort
         | of thing. They should vacuum floors but it's not reasonable to
         | expect dust to magically vanish from every nook.
         | 
         | In practice in many cases you move out leaving the place very
         | habitable, you get told they "had" to clean up your mess, and
         | it's a suspiciously round number like PS80 and they have plenty
         | more "necessary" charges like this. In theory in the UK they're
         | required to provide receipts showing their actual expense, but
         | in practice they're looking at this as free revenue and most of
         | their clients can't fight back.
         | 
         | I was buying, freeing me from the obvious revenge if I say
         | "Fuck you" but there were a lot of other things to do for the
         | move and having fought them down from the original outrageous
         | fees they wanted I gave up although I did get as far as
         | reporting them to their regulator and threatening legal action.
         | In hindsight I'm quite sure I _could_ have got to $0 and
         | possibly also got the most senior woman who was straight up
         | lying and clearly had done all this many times removed from the
         | register of people fit to let out properties, but I didn 't and
         | I feel bad about that.
        
           | jplrssn wrote:
           | They absolutely prey on people not being having the
           | time/resources to fight back.
           | 
           | A friend in the UK had his deposit withheld as "mail charges"
           | by his landlord upon moving out. Turned out the fine print in
           | his lease said that he wasn't allowed to receive mail at the
           | house he was legally renting.
        
             | hdgvhicv wrote:
             | I have no idea what "mail" is, but I'd love to see the
             | result of the outcome when they issues a challenge at the
             | deposit protection company.
        
               | jplrssn wrote:
               | > I have no idea what "mail" is
               | 
               | Not a native speaker. How do you refer to the pieces of
               | paper that the Royal Mail sometimes drop through your
               | letterbox?
        
               | Macha wrote:
               | Ironically, despite the company being called the Royal
               | Mail, the letters it delivers are referred to as "post".
               | 
               | This is unlike the US Postal Service, which delivers
               | "mail".
        
               | jplrssn wrote:
               | Interesting! Thanks.
        
             | dwroberts wrote:
             | > his lease said that he wasn't allowed to receive mail at
             | the house he was legally renting.
             | 
             | Pretty sure that is not a stipulation you can legally put
             | in a tenancy contract. Because both parties have to be able
             | to serve notice on the other via post in writing. Same
             | reason you are legally entitled to know the postal address
             | of the landlord.
        
               | jplrssn wrote:
               | I'm sure you are right, but that didn't stop the landlord
               | from trying their luck. Your observation about serving
               | notice is on point, because in the end the deposit was
               | returned only after my friend filed a small claims case
               | against them.
        
           | FireBeyond wrote:
           | I had friends whose landlord attempted to charge them
           | cleaning fees for an apartment that they were renovating down
           | to the studs (and had told them that, etc. They'd been
           | working through the complex.
           | 
           | They had to go to small claims. You can't claim a repair fee
           | for some scratches and dents in drywall that you had
           | crowbarred out the day after vacation of the property.
        
             | pixl97 wrote:
             | Always take full pictures of a unit the day you move in
             | before any items are in, and the day you move out after
             | cleaning. That's already saved me once when a property
             | manager tried to do this to us.
        
               | FireBeyond wrote:
               | Hah, an apartment complex I was at had me go sit in the
               | PM's office _prior_ to our move out inspection.  "She'll
               | be with you in a minute". Without snooping (I just caught
               | my name on a form on her desk out of the corner of my
               | eye), I noticed that it was my move out inspection form.
               | 
               | It already had remarks on it like "blinds dirty, need
               | professional cleaning", "scuffs on drywall, needs
               | painting", "carpet stains, need professional cleaning".
               | 
               | Huh.
               | 
               | She comes in, grabs the paperwork from her desk and says
               | "Alright, let's do this". "Actually, I couldn't help but
               | notice you'd already started charging me for things
               | before we've even inspected the apartment". Cue some
               | stammering. "Oh... uhh... that's strange. That must have
               | already been on the form when I copied it from someone
               | else's" (Oh, really, the printed form with my info with
               | blue pen writing?).
               | 
               | And then there was the time that I needed a six month
               | lease, but the PM company didn't want to do less than 12.
               | I said "what it I pay the six months in full, up front,
               | and the lease has no extension, so you know that I'll be
               | gone and you can be planning for the next tenant in
               | advance?". They talk to the owner, sure, that will work.
               | I write a check for $14,000, six months rent at
               | $2,000/mo, plus a security deposit. "That will be
               | $18,000, actually." Huh? "We also need first and last
               | month." Uhhh, what? It took far too long to explain to
               | them that they were getting first, last, and the
               | intermediary in the form of $12K. And got the distinct
               | impression, from the stubborn inability to "comprehend"
               | and "explain" that they thought that I wouldn't question
               | it and just hand over another $4,000.
        
           | heisenbit wrote:
           | Lost my deposit in the U.K. way back so it is not a new
           | phenomenon. Landlords were lawyers so I figured it is not
           | worth fighting especially from abroad.
        
             | hdgvhicv wrote:
             | Far better with the deposit protection. You aren't tying to
             | get money back from a landlord, they're trying yo get you
             | to agree to release some of it, it's effectively held in
             | escrow.
        
           | Symbiote wrote:
           | I've received thousands of pounds back twice, by arguing my
           | case with the Deposit Protection Scheme.
           | 
           | It wasn't difficult, though it helped that I'd taken lots of
           | pictures on the day I moved out
        
         | IncreasePosts wrote:
         | Do you know they don't do cleaning? They might bring an ozone
         | machine into the room or something
         | 
         | Maybe it should be called an accelerated asset deprecation fee.
        
       | dawnerd wrote:
       | I bet Rest just uses a cheap voc sensor and triggers when a set
       | threshold is hit. I doubt there's any algorithm involved.
        
         | burnt-resistor wrote:
         | Yep. And these things trigger from things including hairspray,
         | nail polish remover, nail polish, microwaved food, and more.
         | I'm constantly watching "VOCs" on a cheapo Amazon AQM change
         | whenever I cook.
        
           | ekidd wrote:
           | Yeah, stovetop cooking makes your VOC and particulate numbers
           | look like a bad day on an LA freeway.
           | 
           | The other thing that's surprisingly nasty for air quality is
           | incense. You might live in the woods with excellent air
           | quality, but burn some incense and suddenly all the VOC and
           | particulate numbers look like downtown Manhattan. It's ironic
           | that incense is a massive air pollutant, but not really
           | surprising.
        
         | amluto wrote:
         | Having played with an SGP41 (a current-gen VOC sensor), you
         | _cannot_ correctly do anything involving a threshold. The
         | sensor has a couple of nasty properties, all well documented in
         | the datasheet:
         | 
         | - It has a lot of low frequency noise (timescale of hours to
         | days), so you need to do some sort of high pass filter.
         | 
         | - The responses to different VOC compounds don't even
         | necessarily have the same _sign_.
         | 
         | So the sensor gives you a "raw" reading that you are supposed
         | to post-process with a specific algorithm to produce a "VOC
         | index" that, under steady state conditions, is a constant
         | irrespective of the actual VOC level. And then you look at it
         | over time and it will go to a higher value to indicate
         | something like "it's probably stinkier now than it was half an
         | hour ago".
         | 
         | This, of course, cannot distinguish smoking from perfume or
         | from anything else, nor is it even particularly reliable at
         | indicating anything at all.
         | 
         | Modern PM2.5 meters are actually pretty good, although they
         | struggle in high humidity conditions. But they still can't
         | distinguish smoking from other sources on fine particles.
        
           | jojobas wrote:
           | >some sort of high pass filter
           | 
           | Quite some algorithm you got there!
        
             | amluto wrote:
             | There is a concrete algorithm, IIRC complete with
             | pseudocode, in the datasheet. You can find open source
             | implementations in various places. And you can have your
             | own opinion about whether the algorithm is fit for your
             | particular purpose.
        
         | jddj wrote:
         | Yeah, since 2023 or thereabouts all of these chips claim AI
         | anyway.
        
         | serf wrote:
         | if you think a 'cheap sensor' is doing much of anything without
         | the involvement of an algorithm somewhere then might I suggest
         | you try to use (any) cheap sensor.
         | 
         | algorithms are one of the only things that make cheap equipment
         | usable. That cheap voc sensor is going to be a noisy mess on
         | the line.
        
           | dawnerd wrote:
           | I do use them throughout the house and I didn't have to write
           | a single algorithm because the libraries available handle
           | that for you. What I was meaning was they don't have any
           | magic sauce. The most I can see them doing is maybe est voc
           | greater than x for y duration.
           | 
           | I guess you could pedantically say see that's an algorithm!
           | But you know what they're heavily implying in their
           | marketing...
        
         | whatever1 wrote:
         | What if the product is just a random number generator?
        
         | SoftTalker wrote:
         | Probably detecting the VOC from the synthetic carpet and
         | mattress.
        
         | const_cast wrote:
         | It would be more profitable, and honestly probably more
         | accurate, if the sensor was just a plastic box and then the app
         | rolled a random number.
        
       | chneu wrote:
       | Tire shops do this by siping your tires and then offering you a
       | refund if you complain that you never wanted it. But they do it
       | without asking to everyone and then charge $60 hoping nobody
       | notices.
        
         | octo888 wrote:
         | Unbelievably brazen to not bother trying to push an upsell, and
         | just charge it without authorisation. Crazy
        
         | lisper wrote:
         | Siping?
        
           | shawn_w wrote:
           | Cutting into a tire to improve traction.
           | 
           | https://en.wikipedia.org/wiki/Siping_(rubber)
        
             | ralferoo wrote:
             | Just from the description, that sounds like a case could be
             | made for willful property damage if they did it without
             | authorisation.
        
       | BlackFly wrote:
       | I'd refuse to pay the charge on check out. If they charged my
       | card anyways I would demand a refund and inform the consumer
       | protection agency, wait 30 days and issue the chargeback. Luckily
       | these things work well in my nation.
        
         | sneak wrote:
         | AmEx used to be good about doing chargebacks generally, but
         | they once sided with the merchant during covid when I was sold
         | an impossible itinerary and cost me $2k.
         | 
         | Since then I realized that I won't always be able to do a
         | chargeback, and I am much more cautious with vendors.
        
           | wombat-man wrote:
           | Chase was really weird about doing a chargeback for me when a
           | restaurant charged me a second time under a different name a
           | month after my visit. It took several phone calls and they
           | eventually credited my account but they would not do a
           | chargeback. Two identical charges a month apart. I could show
           | that I wasn't even in the same state for the second one.
        
             | giraffe_lady wrote:
             | Yeah the frequent advice to just do a chargeback as a
             | consumer protection action is out of date. It is quite hard
             | to get a bank or CC company to do one now even if you have
             | solid evidence you're in the right. I don't really know
             | when this changed, I guess over the last 5-8 years.
        
           | csomar wrote:
           | I think there are exceptions about "exigent circumstances"
           | and COVID was considered one. My EU flight was not refunded
           | as well despite the EU having strong protections. The
           | airlines, at the time, were given a life-line.
           | 
           | I think these once in-a-decade or more events can be
           | swallowed. But wouldn't be happy with a regular occurrence.
        
             | jml78 wrote:
             | Which is crazy to me. I had purchased international airline
             | tickets 9 months prior to COVID.
             | 
             | Covid happened and everything was cancelled. The airline
             | refused to refund, only give credit. The issue is that it
             | was on an airline that was useless to me because this trip
             | was cancelled and we were going to be rescheduling.
             | 
             | Did a chargeback with Apple even though I was past the
             | date, they still gave me my money back. I was shocked
        
               | lxgr wrote:
               | That's just credit (and for that matter most debit) cards
               | working as designed. A card payment is only considered
               | final once goods or services have been delivered on the
               | agreed-upon date. For travel, this can well be months
               | after the actual transaction date, but doesn't change
               | anything about your dispute rights.
               | 
               | Unfortunately some European banks aren't too familiar
               | with these rules, especially when bankruptcy law is
               | involved.
        
               | dilyevsky wrote:
               | Ive had good experiences with Apple doing chargebacks
               | although my cases were pretty open and shut. Can't say
               | that about other issuers though including amex
               | surprisingly
        
             | progbits wrote:
             | Yes they should be swallowed, but by the business/card
             | company, not the consumer. They can decide if they want to
             | get insured for that or not. It's ridiculous to subsidize
             | their business risks.
        
             | lxgr wrote:
             | Was the flight canceled or were you not able to go due to
             | travel restrictions?
             | 
             | If it's the former, then your bank didn't properly handle
             | your chargeback case. There was no Covid exemption for
             | regular "goods/services not provided" chargebacks, which
             | includes canceled flights.
             | 
             | You not being able to take a flight due to travel
             | restrictions (even if imposed after booking) is usually not
             | covered under that, though.
        
             | rendaw wrote:
             | GP said impossible itinerary though, not that it was
             | unexpectedly canceled due to the pandemic.
        
               | hdgvhicv wrote:
               | Impossible for what reason. Sounds like the airline would
               | be happy to adjust if things like minimum connection
               | times changed, but the flights still ran (or maybe a
               | minor timing change)
               | 
               | If the country entry requirements changed, that's not the
               | airline that's liable - just like if the country
               | cancelled your visa. Talk to your insurance company.
        
         | dangus wrote:
         | Well the point is you can't really refuse it. They won't rent
         | you the room unless you have a card on file authorized to make
         | charges for incidentals.
        
           | blibble wrote:
           | the fact they have a card on file is irrelevant
           | 
           | they're not allowed to make up charges wherever they feel
           | like it just because they have your card details
           | 
           | the payment doesn't settle for something like 6 months anyway
        
             | dangus wrote:
             | But of course you sign a contract upon check-in that says
             | you will pay a fee if you're caught smoking, and they're
             | paying a service to make a paper trail to that effect.
        
       | jzwinck wrote:
       | Not about smoking but I recently stayed at a W hotel and was
       | woken in the middle of the night by the room lights turning on.
       | They used electronic push buttons and I turned them off. Seconds
       | later they turned on again. This repeated several times until I
       | was fully awake and called the front desk.
       | 
       | "We can come put tape on the sensors."
       | 
       | "What sensors?"
       | 
       | "There are sensors under the bed."
       | 
       | "Oh, so you already know about this problem but haven't fixed it.
       | Thanks, please don't send anyone."
       | 
       | I then looked under the bed and sure enough there was a motion
       | detector on each side. I removed these from their brackets and
       | let them dangle facing the floor instead of outward. This blinded
       | them and solved the problem. I guess they were malfunctioning or
       | they were able to detect motion above the bed via reflections.
       | 
       | The next day I reported this to the front desk, who were
       | unsympathetic and unhelpful. They told me it was for my own
       | safety. Apparently at other hotels I have just been incredibly
       | lucky not to have fallen down when getting out of bed.
       | 
       | I will not stay at a W hotel again unless I can confirm in
       | advance that they do not have motion detectors under the bed
       | which spuriously turn the lights on at night. Maybe I'll add
       | Hyatt to the no-go list.
        
         | em-bee wrote:
         | there was a monster under your bed...
        
         | tehwebguy wrote:
         | Stayed at a Hilton owned property recently and the fan / light
         | used a wireless controller and someone else's room was
         | controlling mine!
        
           | netsharc wrote:
           | All these gadgetry.. seems like we'll need to bring an EMP
           | blaster to hotels to "sanitize" the room..
        
         | card_zero wrote:
         | Strange choice, fitting rooms with a novel device to annoy
         | guests. Do you suppose it's because somebody fell out of bed
         | and sued? And then maybe some other people thought that was a
         | good idea, and they fell out of bed too, and now the hotels
         | have to have the annoying thing.
        
           | jzwinck wrote:
           | I find it somewhat unlikely, as this particular W hotel was
           | not in a country known for personal injury lawsuits.
           | 
           | More likely it was sold to them by some interior design firm
           | as a luxury feature. Unfortunately it's only helpful if
           | you're alone--even if it worked correctly you wouldn't want
           | the room lights turning on just because your spouse got up.
        
             | Scoundreller wrote:
             | Can easily see this as another profit centre. If you paid
             | for single occupancy and call down because the lights come
             | on every time your partner gets up, hit 'em with a big
             | fine.
        
         | SilasX wrote:
         | Oh wow I ran into problems with those too. When I brought my
         | cats to a Hilton, they would get the zoomies and run around at
         | random in the middle of the night, which would make the lights
         | turn on. I think I found some way to block the sensor.
        
         | quickthrowman wrote:
         | Why the hell would they put occupancy sensors below the bed
         | that trigger the overhead lights, that's an absurd solution to
         | people tripping and falling at night, provide a nightlight that
         | costs $2 instead of (2) $100 occ sensor/relays.
         | 
         | Possibly the issue was they used PIR/ultrasonic (aka dual-tech)
         | sensors and the ultrasonic one was picking up vibrations, I've
         | seen that happen in tenant spaces before and turning down the
         | ultrasonic sensitivity fixed it.
         | 
         | I run electrical work and if I was asked to install these, I
         | would've written a sarcastic RFI to make sure the customer
         | actually wanted to do something this stupid and expensive vs a
         | $2 nightlight in a receptacle.
        
           | Marsymars wrote:
           | I don't know about $2, but for $35 you can get some nice
           | motion-sensing nightlights, e.g.
           | https://casper.com/products/glow-nightlight
        
         | dreamcompiler wrote:
         | Stayed at a Marriott property in Germany that had these. Got up
         | in the middle of the night to pee and the automatic lights woke
         | up my partner.
         | 
         | I carry black electrical tape whenever I travel. It's marvelous
         | for disabling sensors and covering up too-bright LEDs that
         | light up the room all night.
        
           | Marsymars wrote:
           | Do you take the tape off when you leave?
        
             | dreamcompiler wrote:
             | Yes.
             | 
             | One could argue that I shouldn't because I'm "improving"
             | their property but reasonable people could disagree about
             | the definition of "improving." Bottom line is that it's
             | their property and their rules but if I can make a
             | nondestructive change to make the place more comfortable
             | while I'm staying there, I will.
        
       | abbadadda wrote:
       | This is a microcosm for enshittification writ large. If no one
       | cares about your individual complaint you're fucked. Only in
       | numbers do consumers wield any power. The 48 Laws of Power says,
       | "what is unseen counts for nothing." So make it seen. Make
       | bullshit like this visible. And vote with your dollars. Better
       | yet sue the smoke detector company. Make them demonstrate their
       | flawless false positive rate in court. Bullshit, grifting
       | companies keep getting away with stuff like this because there
       | are no consequences. Make them feel it where it hurts the most:
       | their bank account.
        
         | datahack wrote:
         | I have a startup idea for you my friend...
        
         | walterbell wrote:
         | Paging DoNotPay.com bots..
        
         | ddingus wrote:
         | "enshittification writ large."
         | 
         | Good grief! We are actually going to have a shit list now:
         | 
         | Hertz, Hyatt are the first two entries in this historic
         | development..
        
       | neonate wrote:
       | https://threadreaderapp.com/thread/1945959030851035223.html
        
       | cpard wrote:
       | From their FAQ:                  "Is it worth the investment?
       | 
       | Absolutely. Hotels equipped with Rest have seen an 84x increase
       | in smoking fine collection. Plus, our smoking detection
       | technology helps prevent damage to rooms and reduce a number of
       | future violations."
       | 
       | Apparently there are way more people smoking than we thought
       | there are or the sensor just generates a lot of false positives.
       | 
       | The language they are using all over the site is very interesting
       | though, see here an example:
       | 
       | From how it works:
       | 
       | "Automatically charge
       | 
       | If smoking is detected, your staff gets notified, simplifying the
       | process of charging smoking fees."
       | 
       | With a system with false positives, it makes total sense to use
       | real time notifications to staff to go and check what's going on,
       | that would be legit, but then on top saying that you
       | automatically charge?
       | 
       | It almost feels like they are selling a way to fraud to their
       | customers while covering themselves against any litigation by
       | using the right copy in there to support that it's the
       | responsibility of the Hotel staff to go and check in real time
       | that the violation is actually happening.
        
         | jfengel wrote:
         | Is there that much smoking in hotels? Do they charge more for
         | smoking rooms?
         | 
         | A number like 84x suggests that it's basically zero now. That
         | kinda makes sense. The only one who would notice is the
         | cleaning staff, and relying on their word for "it smelled like
         | smoke" sounds like a way to get a chargeback. They'd call you
         | on it only if they were forced to take the room out of rotation
         | to air it out.
         | 
         | So maybe there are a lot of people smoking just a little
         | (perhaps a joint), and getting away with it. That might make a
         | number like 84x work.
        
           | vkou wrote:
           | A number like 84x implies that it's almost entirely false
           | positives.
        
             | gpm wrote:
             | No... it could be false positives, it could also be that
             | almost no one (~1%) of smokers were caught before and this
             | is actually a miracle technology that detects smoking.
             | 
             | Frankly it tracks that almost no one was caught before.
        
               | vkou wrote:
               | The hotels don't ever catch people in the act, they just
               | let housekeeping report that the room smells like smoke
               | and they take the fine out of your deposit.
               | 
               | That's _why_ they demand a deposit (or a card), by the
               | way.
        
               | SoftTalker wrote:
               | Leave a $20 for the housekeeper and you won't get
               | reported.
        
               | const_cast wrote:
               | > Frankly it tracks that almost no one was caught before.
               | 
               | How? How does this track?
               | 
               | Cigarette smoking is very conspicuous. I know, I used to
               | smoke. It's not easy to hide!
               | 
               | If you smoke inside, _it will smell like smoke_. Fabric
               | and even plaster in walls will hold onto smoke for a long
               | time. Not to mention the smoke smell goes under doors,
               | too, so someone outside the room could smell it.
               | 
               | If someone smokes in a room and you walk in any time in
               | the next 12 hours, you will be able to tell. That means
               | the cleaning staff should be able to detect smoke very
               | well. Keep in mind, this is assuming you don't set off
               | the smoke alarms, which is ALSO very easy to do in a
               | hotel room because the ceilings are very low!
               | 
               | The only way around this is smoking outside, like on a
               | balcony. Which, I'm sure, is against the rules too - but
               | it doesn't harm anyone if you can't even detect it, so
               | I'm not sure it's a problem.
        
               | aerostable_slug wrote:
               | They might be trying to indirectly generate revenue from
               | legal marijuana.
               | 
               | Places like Vegas have a huge amount of recreational
               | sales to tourists. They're clearly smoking the product
               | somewhere, and it's not on the casino floor. One might
               | bet they are engaging in some amount of activity with the
               | potential to generate revenue for the hotel.
        
               | gpm wrote:
               | Eh, just because most people don't report most rule
               | violations... And on the flip side most organizations
               | don't really encourage their employees to report rule
               | violations.
               | 
               | Hotel cleaning staff could be an exception, I don't know,
               | it would strike me as a mildly but not hugely surprising
               | one.
        
             | john-h-k wrote:
             | It doesn't imply that. I'm pretty sure it _is_ all false
             | positives, but that number does not imply that. It could
             | simply be that only ~1 in 84 smokers was being fined before
        
               | jfengel wrote:
               | A large number of false positives would likely show up as
               | a deluge of negative reviews. "They charged me $500 and
               | I've never smoked in my life". Surely some of those would
               | be lies, and you'd have to dig them out from the existing
               | pile of petty grievances that result in bad reviews. But
               | I suspect it would still be pretty clear if there were
               | that many false positives.
        
               | hinkley wrote:
               | No, this is a statistics trope. "Our revenue has grown
               | 50x this year" always means "our revenue was <something
               | laughable like $100> and now it's <something still
               | laughable like $5000>"
               | 
               | Because when your revenue goes from $10 million to half a
               | billion, you just say that. Percentages are papering over
               | bad initial or final conditions.
        
               | SoftTalker wrote:
               | Drug companies do it all the time. They market something
               | as providing a "50% reduction" in some metric and in the
               | fine print you find it's a change from 0.5% to 0.25% in
               | occurrence.
        
               | hinkley wrote:
               | 50% reduction in death rate sounds impressive until you
               | find out it's 3 out of 8 billion people, true.
        
           | ludicrousdispla wrote:
           | The last time I walked into a hotel room that smelled like
           | cigarette smoke was in 1998, so I would think this is very
           | uncommon.
        
             | zeroonetwothree wrote:
             | I had one in 2022. I immediately asked for a different
             | room.
        
             | jfengel wrote:
             | I can't recall the last time. Smoking in the US is way, way
             | down. Not gone, to be sure, but it was crashing even before
             | vapes.
        
               | Marsymars wrote:
               | In particular, it's way, way down among the cohort of the
               | population that have lifestyles amenable to staying in
               | hotel rooms.
        
               | SoftTalker wrote:
               | Truck drivers and lots of trades crews (e.g. linesmen)
               | stay in hotels all the time. But typically they are not
               | staying at the Hyatt.
               | 
               | There is a whole tier of hotels and other services
               | targeted at the traveling working class which you won't
               | encounter as a highly paid tech professional simply
               | because your company won't book you there.
        
               | aerostable_slug wrote:
               | I chatted with a motel owner in the middle of nowhere,
               | Arizona who made his yearly nut off seasonal melon
               | pickers, usually Mexican nationals on agricultural work
               | visas. They need a place to stay, too. Otherwise, he had
               | the kind of quiet, far out of the way old motel you see
               | in horror movies (which I particularly love) and the odd
               | foreign film set in America.
               | 
               | I ran into traveling road crews (as in CalTrans
               | contractors building highways) visiting a facility for my
               | current employer. Interesting crowd. The pay is good, and
               | the only real requirements seem to be the willingness to
               | wake up early, work hard, and not be insufferable to work
               | with.
        
               | SoftTalker wrote:
               | When you just need a shower and a bed there's nothing
               | wrong with the old roadside motel, the kind where each
               | room opens directly to the outside and you park right in
               | front of the door. Mostly long gone, though a few remain
               | here and there.
        
               | asdff wrote:
               | I wouldn't be so quick to say that. Depends on the
               | pricepoint of the hotel, the cohort with lifestyles
               | amenable to staying in hotel rooms varies from business
               | travel to escorts and drug dealers.
        
             | satellite2 wrote:
             | Using an ozone generator you can remove all odors in a
             | medium sized room in less than 30min. Only poorly organized
             | cleaning staff would have this issue.
        
               | drawnwren wrote:
               | Which makes me ask why we even need smoking fees then?
        
               | rrrrrrrrrrrryan wrote:
               | I thought it was a little tougher than that? I know it
               | costs at least a few hundred bucks and takes a day or two
               | to ozone a small apartment, which would roughly line up
               | with the $500 fine this hotel charges.
        
               | userbinator wrote:
               | An ozone generator itself doesn't cost much and the only
               | recurring cost is the power it draws, which is also low
               | (dozens of watts).
        
             | kjkjadksj wrote:
             | Last time this happened for me was 2024. Note to self,
             | don't buy the cheapest hotel possible. It will smell like a
             | blunt wrap.
        
           | BeFlatXIII wrote:
           | I can't imagine people getting charged by this system not
           | doing chargebacks.
        
           | gamblor956 wrote:
           | _Is there that much smoking in hotels?_
           | 
           | Surprisingly, yes. Smoking experienced a significant uptick
           | during COVID.
           | 
           | Post-COVID, a lot of the housekeeping staff wear masks when
           | cleaning guest rooms, so they're not always able to notice
           | the smells that a guest would notice upon first entering the
           | room.
           | 
           | I've had to get 3 out of my last 10 hotel rooms changed
           | because the previous occupant smoked. On my last business
           | trip, this resulted in an upgrade to a suite because they had
           | no more regular rooms available.
        
       | UltraSane wrote:
       | This is Fraud as a Service.
        
       | palmfacehn wrote:
       | https://en.wikipedia.org/wiki/ADE_651
        
       | amelius wrote:
       | Hanlon's razor doesn't cut it anymore.
        
         | hiatus wrote:
         | I personally believe Hanlon's razor should never be applied to
         | corporations. A solitary person, sure, but when multiple people
         | are involved it tends more to malice than ignorance.
        
       | xnx wrote:
       | Next step: Hertz installs these in their cars.
        
       | justlikereddit wrote:
       | The MBA way to earn money of AI and automation.
       | 
       | "Computer says pay me $$$"
       | 
       | "Why"
       | 
       | "AI demands it!"
        
       | lcnPylGDnU4H9OF wrote:
       | So someone does not smoke in their room but they're charged for
       | cleaning anyway because a third party (Rest) told the hotel that
       | they smoked in their room. What sort of evidence should one
       | gather during their stay to make the strongest possible
       | (defamation? fraud?) case against Rest? (Not that anyone wants to
       | do that on their trip, just curious about the legal
       | implications.)
        
         | jfengel wrote:
         | Would it work if it were real time? You light up, and five
         | minutes later a manager knocks.
         | 
         | Dunno about the legality of refusing to open the door, but it
         | does sound like a way to get banned from a hotel chain.
        
           | lcnPylGDnU4H9OF wrote:
           | Yeah, that's totally fair. At least they'll have testimony
           | that the smoking was actually witnessed. Most people aren't
           | going to even bother fighting that since it actually
           | happened. I just worry about abuse cases and the most obvious
           | one here is false positives being assumed true by everyone
           | who profits from them.
           | 
           | Edit:
           | 
           | Sorry, that's from the wrong point of view but I don't think
           | the answer changes. It seems Rest will have to change a lot
           | of their marketing language to really avoid liability but if
           | someone is actually caught smoking then it's not likely to
           | manifest.
        
             | jfengel wrote:
             | The great thing about that kind of human validation is that
             | if they get a lot of false positives, the managers will
             | start ignoring all of the alerts.
             | 
             | It would be unfair to charge people with just a black box
             | algorithm. But a few door knocks could fix that, one way or
             | the other.
        
           | zeroonetwothree wrote:
           | Generally you have no rights in a hotel to prevent entry.
        
           | goopypoop wrote:
           | Is it reasonable to make "use your body to test for
           | carcinogens" part of the manager's job description?
        
         | xg15 wrote:
         | From the thread, it sounds as if they don't even pretend this
         | is about cleaning, they're just saying "we're a smoke-free
         | hotel, so smoking costs $500 as a punitive measure, period".
         | 
         | I wonder if they could legally separate this from any real-
         | world activities completely? During check-in, put a clause in
         | the contract "if our partner company says so, you have to pay
         | $500 extra. By signing, you agree to that" - without any
         | reference to smoking at all.
         | 
         | I hope this wouldn't be legal, but it sounds like it could be.
        
           | DudeOpotomus wrote:
           | Religious freedom may come into play here. Incense and
           | candles are a basis for many faiths so assigning a fee on
           | people practicing their faith will cost them in court and in
           | payouts.
        
             | redserk wrote:
             | Not unless the hotel is government owned or fall into a few
             | very specific carveouts.
        
       | DudeOpotomus wrote:
       | If I got one of these I'd pay it and never, ever, ever stay at
       | any hotel owned by the entity again. Being that I spend $25k-50k
       | a year on hotels, their loss is a small hotel's gain.
       | 
       | In fact, whoever does this will lose my business ahead of time as
       | I will never stay at any hotel that uses this service. A few
       | minutes on Tripadvisor and you'll know.
       | 
       | Such incredible business myopia. Hotels are one of the few
       | businesses that loyalty is not only a boon, but a necessity for
       | survival. Without brand loyalty, hotels suffer.
        
         | vintermann wrote:
         | Often I wonder if some scammers (and this is totally a scam)
         | basically pay a premium to feel like they've outsmarted people,
         | or for the smirking satisfaction that their victims can't do
         | anything about it. Some scams are so much work for so little
         | gain, or so obviously counterproductive in anything but the
         | short term, that it seems like that.
        
           | DudeOpotomus wrote:
           | No, it's just stupidity and myopia. Like those screens that
           | replaced glass beverage cases in liquor stores a few years
           | ago. Not one customer liked them. Not one customer wanted
           | them and the results were beyond terrible. People literally
           | stopped buying. But people actually invested millions into
           | that company and other people actually bought their products
           | and thought "gee this is great". Imagine how disconnected you
           | have to be from your customers to make such an investment
           | and/or installation for a few bucks? Stupid is as stupid
           | does...
        
             | egypturnash wrote:
             | I seem to recall hearing that there was a person high up in
             | the management of at least one of the store chains that did
             | this who had a ton of financial interest in the company
             | that made those door-screens.
        
               | kirubakaran wrote:
               | Whenever some decision doesn't make sense, you can count
               | on corruption (self-dealing, nepotism, kick-backs, or
               | plain old embezzlement).
               | 
               | Never attribute to stupidity that which is adequately
               | explained by grift.
        
             | SoftTalker wrote:
             | Maybe I don't go to liquor stores often enough but I can't
             | imagine what you are talking about.
        
               | archagon wrote:
               | https://amp.cnn.com/cnn/2022/03/12/business/walgreens-
               | freeze...
        
               | SoftTalker wrote:
               | LOL. Screens as in video. I was imagining wire mesh. I
               | guess that shows my age.
               | 
               | But no, I have not seen the coolers with video screens
               | for doors anywhere around here either.
        
               | eszed wrote:
               | LOL! I'd never seen those, either. Must not be a priority
               | in my region, or I haven't been to a Walgreens recently.
               | But, here's the reason:
               | 
               | > front-facing sensors used to anonymously track shoppers
               | interacting with the platform
               | 
               | From my (albeit limited) experience with tech platforms
               | like this, it probably is anonymous - but they're scary
               | good at identifying your age and gender, and what you
               | look at before you buy. That's the data they're
               | immediately after.
               | 
               | Of course, they've probably already built a "shadow"
               | profile of you based on your mobile phone identity, so
               | they could cross-reference that if they cared to, and
               | then a loyalty profile they could connect to that. So,
               | yeah... The fridge data is _technically_ anonymous, but,
               | you know, data can be connected together in all sorts of
               | ways. Privacy is dead.
        
             | badc0ffee wrote:
             | > Like those screens that replaced glass beverage cases in
             | liquor stores a few years ago.
             | 
             | The what now?
        
             | mindslight wrote:
             | For what it's worth, when I run into trash like that, I
             | just open the door(s) and eave/prop them open while I
             | browse. The entire point of having glass was so that people
             | could browse without having to open the door, but
             | apparently that doesn't matter to them any more.
        
         | NewJazz wrote:
         | The hotel chain probably had no input into the decision to add
         | this. Hyatt is just a franchise for many hotels. Call up /email
         | the chain's corporate folks and tell them about the charge and
         | that you'll not stay in their chain of hotels unless they can
         | guarantee the devices are banned from the franchise. If you
         | really spend that much on hotels every year your demand would
         | at least raise some eyebrows.
        
         | zeroonetwothree wrote:
         | It's tricky because the chains (like "Hyatt") don't actually
         | own any hotels. They are generally owned by local ownership
         | groups and it can be hard to figure out the real owner.
         | 
         | That's also why one Hyatt could be 5/5 and another 1/5. The
         | chains don't do a great job of quality control.
        
           | hn_throwaway_99 wrote:
           | That's a cop out. What's the point of a brand if quality
           | control is all over the place?
           | 
           | Most McDonald's are franchises, and they famously give very
           | similar experiences wherever you are. Not identical,
           | obviously, but a Big Mac is a Big Mac.
           | 
           | This is absolutely on Hyatt corporate. They should have
           | policies regulating these types of detection systems.
        
             | dhalsten wrote:
             | I agree that Hyatt needs to take some responsibility, but
             | not all franchises are equal, e.g. prior to inflation it
             | was ~1-2M USD investment average to startup a McDonalds,
             | you still must follow their rules, and it's not hands-off.
        
             | inetknght wrote:
             | > _What 's the point of a brand if quality control is all
             | over the place?_
             | 
             | Extracting rents comes in all shapes and sizes.
        
               | lblume wrote:
               | But in that case brand association is an empty signal. As
               | a paying customer, I can't meaningfully infer anything
               | from it, and would thus best disregard it entirely.
        
               | asdff wrote:
               | They lock you in mostly with loyalty incentives vs brand
               | recognition. Ask any of your friends who travels for work
               | frequently where they stay and why. The answer always has
               | to do with the points on offer not the experience which
               | is more or less the same across most hotels and
               | pricepoints until you reach a very very high pricepoint.
        
           | DudeOpotomus wrote:
           | This isnt exactly true. They do not own the property but
           | their contracts give them full ownership over policies and
           | processes of the location. It's an essential part of their
           | brand by the way, to assure continuity.
        
           | ndkap wrote:
           | If Hyatt is providing its name for a fee, then Hyatt indeed
           | has responsibility for this incident
        
         | photonthug wrote:
         | > Without brand loyalty, hotels suffer.
         | 
         | Executive decision makers won't though. It's clear that
         | consolidation in many sectors has gotten to the point that
         | consumer power is an absolute joke and "ignore them, abuse
         | them, and just defraud them" is a standard business model. Even
         | if there's litigation.. this crap just overwhelms services so
         | that basically the public pays twice. Witness the situation
         | where various attorney generals have said that Facebook
         | outsources customer support to the taxpayer when the attitude
         | for handling everything is simply "don't like it? so sue us,
         | good luck"
         | 
         | For anything smaller than Facebook though, it's hard to
         | understand why brands/investors/business owners tolerate their
         | decision makers encouraging wild abuse and short-term thinking
         | like this, knowing that after brand loyalty is destroyed the
         | Hyatt leadership will still get a bonus and fail upwards to
         | another position at another company after claiming they helped
         | to "modernize" a legacy brand. Is the thinking just that
         | destroying everything is fine, because investors in the know
         | will all exit before a crash and leave someone else holding the
         | bag? With leadership and investors taking this attitude, I
         | think it's natural that more and more workers get onboard with
         | their own petty exploitation and whatever sabotage they can
         | manage (hanging up on customers, quiet-quitting to defraud
         | their bosses, etc). And that's how/why the social contract is
         | just broken now at almost every level.
        
           | DudeOpotomus wrote:
           | This is what actually kills brands. The funny thing is our
           | collective memory is short, so a brand killed by poor product
           | and bad decisions is often revitalized by PE a few years
           | later, because of brand recognition.
        
             | photonthug wrote:
             | Actually I think the public tends to generalize their
             | complaints/injuries and act in the most spiteful ways that
             | are available to them. For example, decades of bad
             | experiences at the DMV translates into cries that we should
             | defund the post-office, NSF, etc, no matter how irrational
             | that is.
             | 
             | But capital has a playbook now that's pretty effective at
             | dodging this kind of backlash, like the "advertising
             | without signal" thing that's also on the front page right
             | now is pointing out. That article mentions "Disposable
             | brand identities" which does seem relevant here even if
             | that piece is mainly talking about the relationship between
             | amazon/manufacturers/consumers. Part of what PE is
             | accomplishing is brand/liability laundering, but brands
             | head in this direction anyway before they fail. Consumers
             | can't typically look at list of 10-20 "different" hotel
             | brands and really tell which are under the same umbrella.
             | 
             | And all this is kind of assuming consumer choice exists and
             | is still meaningful, but when you need a hotel you need a
             | hotel. If Hyatt gets away with this abuse, every hotel will
             | do it soon, and capital can just wait out any boycott.
        
               | MichaelZuo wrote:
               | The only reason any businesses using tricks can get away
               | with it, for any significant time, is because their
               | customers rather pay less and endure some tricks than pay
               | more to the honest upright folks elsewhere.
               | 
               | So it's the customers themselves intentionally seeking
               | out less than completely honest businesses to spend their
               | money at because it's X% cheaper.
               | 
               | Hyatt is typically considered an above average chain but
               | I don't think any HN reader would have thought them to be
               | 100% honest and straightforward in 100% of locations.
        
         | bbarnett wrote:
         | I wonder if the company making the detectors, pitched them on a
         | free install.
         | 
         | They sound networked, so what if they only get cash, every time
         | there is a hit? So the hotel is getting 1/2.
         | 
         | And with contracts like these, come with hefty fines if people
         | back out. Even if the hotel now realises it's too sensitive,
         | lots of false positives, the hotel now has to _prove_ it, or
         | pay big.
         | 
         | If the hotel refunds the guest, the hotel still owes the fee!
         | 
         | Quite the trap for the hotel.
        
           | mrandish wrote:
           | Sounds similar to the red light traffic camera revenue
           | sharing scam. Free or discounted install and then revenue
           | share. Both the supplier and location owner have every
           | incentive to trigger false positives to make more money. In
           | both cases this 'business model' is exploiting asymmetry in
           | power dynamics.
           | 
           | Also, in both cases it's subverting and abusing a cost-
           | effective technology which, if used appropriately, could be
           | beneficial and all-around positive. If it was really about
           | stopping illicit smoking in hotels, preventing annoying other
           | guests with the smell and potential extra cleaning, the front
           | desk would just call the room and say they got an alert on
           | the smoke detector and will have to send someone up if it
           | triggers again. If people are smoking/vaping, they'll very
           | likely stop. Problem solved. Instead they silently stick a
           | charge on the bill received at check out, proving what they
           | really care about.
           | 
           | Because of this scummy money-grabbing misuse of the tech, it
           | will get a terrible reputation and consumer push back like
           | boycotts, lawsuits, regulation or banning will eventually
           | lead to it being restricted even for appropriate, beneficial
           | applications. The same thing happened with red light traffic
           | cameras. My city banned them without ever adopting them
           | because of the abusive scams happening in other cities. It's
           | sad because when someone blows through a red light at high
           | speed long after the light changed to red, it can kill
           | people. Fortunately, that's quite rare but it does happen.
           | Since the potentially life-saving use was too rare to be a
           | big revenue opportunity, those cameras became all about
           | catching someone trying to slide through a yellow light a
           | quarter second after it turned to red, which happens more
           | frequently (especially when the company shortened the yellow
           | light time) but is also almost never a serious risk of
           | injuring anyone since cross traffic is still stopped or not
           | in the intersection yet. And now we lost the potentially
           | life-saving beneficial application due to some assholes
           | trying to scam people.
        
         | HWR_14 wrote:
         | It's not myopia. The hotel owner only owns one or two
         | locations. They damage the national brand but they make more
         | money for themselves. As long as new people loyal to Hyatt keep
         | coming to their location, they are fine.
         | 
         | Of course, that's why Hyatt imposes standards on their hotels
         | to keep the name.
        
           | NewJazz wrote:
           | And those standards always need updating to keep up with
           | social norms, new technologies, consumer expectations, et
           | cetera. Hence my recommendation to start by communicating
           | with Hyatt or whatever franchise.
        
       | dangus wrote:
       | I saw a little quote about the modern business landscape that
       | seems to apply here:
       | 
       | "Save a few pennies by destroying trust."
       | 
       | The Hyatt franchise needs to shut this down ASAP. Most hotels are
       | independently operated or operated by franchise groups. Not many
       | hotel brands actually own the hotels and essentially act as
       | marketing firms.
       | 
       | If I were to give this the "never assign malice to that which can
       | be adequately explained by incompetence" benefit of the doubt, I
       | think some bozo hotel manager got sold this innovative "solution"
       | and implemented it without thinking much about it. Then they got
       | their revenue and probably thought to themselves "Wow I knew the
       | smoking problem was bad but I didn't know it was this bad!!"
       | 
       | Meanwhile they are slow rolling the death of their location by
       | tainting guest reviews, which are the lifeblood by which you
       | justify your room rates.
        
         | mouse_ wrote:
         | Never assign incompetence to that which can be adequately
         | explained by greed.
        
           | octo888 wrote:
           | My new favourite saying!
        
       | dreamcompiler wrote:
       | Remember when hotels charged outrageous fees to make a phone call
       | from your room? That scam no longer works because everybody has a
       | cell phone. Then they tried charging high fees for watching
       | movies on the room's TV, and high fees for wifi. Those no longer
       | work because everybody expects hotel wifi to be free and
       | unlimited LTE is a thing now and nobody uses the TV in a hotel
       | room any more.
       | 
       | Obviously this is just the latest such scam. Accuse people of
       | smoking, refuse to show them the evidence, and charge them $500
       | to be split between the hotel and the sensor company.
       | 
       | Reminds me of the UK post office scandal where hundreds of
       | innocent people went to prison because of software errors when
       | the powers that be insisted the software was perfect and no
       | auditing was possible.
       | 
       | https://en.wikipedia.org/wiki/British_Post_Office_scandal
       | 
       | Yet again we have normies believing marketing bullshit that says
       | "our proprietary algorithms are foolproof." We need laws that say
       | any algorithm that can accuse a person of wrongdoing must be
       | auditable and if it harms innocent people, the CEO of the company
       | is both civilly _and_ criminally liable.
        
         | jasonjayr wrote:
         | "A computer can never be held accountable, therefore a computer
         | must never make a management decision."
        
           | CamperBob2 wrote:
           | I've never understood this old saw. The computer is just a
           | tool. Somebody owns the computer, somebody installed it,
           | somebody loaded software onto it. That's who should be held
           | accountable.
           | 
           | Taken at face value, you couldn't even use a pocket
           | calculator to back up a management decision.
        
             | EliRivers wrote:
             | "Taken at face value, you couldn't even use a pocket
             | calculator to back up a management decision."
             | 
             | That makes no sense. I am the manager. I make the decision.
             | The calculator gives me some numbers but I am still the
             | manager, still the decision maker, and I can use any tools
             | appropriate to inform my decisions. Even a calculator.
             | Taken at face value, that's what it says. That the
             | calculator doesn't make the management decision; a person
             | does.
        
               | CamperBob2 wrote:
               | That's exactly what I'm saying. So what earthly point is
               | there in saying, "A computer can't make management
               | decisions, because it can't take responsibility?"
               | 
               | It's a content-free sentence. There is nothing special
               | about a computer in that regard. It's a tool... a tool
               | wielded by a human somewhere. Anyone who tries to blame
               | "the computer" should not be allowed to do so, and it's
               | weird that it ever occurred to anyone to try that.
        
       | blantonl wrote:
       | Between this and Hertz's new AI damage detection models, we're
       | seeing the enshitification of business travel reaching a new
       | level, and also doing a great job of really ticking off a group
       | of customers (business travelers) who are already irritated
       | enough.
       | 
       | Rest markets itself as a way to "unlock a new revenue stream"
       | 
       | Leave it to the bean counters to see this as an opportunity to
       | generate new revenue streams from customers while
       | _simultaneously_ pissing them off.
        
         | washadjeffmad wrote:
         | There have always been attempts to launder fraud through
         | intermediaries - computerized, bureaucratic, or otherwise. They
         | think (well, know) if they abstract or obfuscate things in a
         | novel way, that they'll have enough time to hit markets across
         | states without sophisticated legislation before the legal
         | immune systems can respond, potentially years later.
         | 
         | This type of algorithmic grift is transparent to judges and
         | people with common sense, but there doesn't seem to be a lot of
         | interest at or outside of the federal level through regulators
         | like the FTC to prevent it, just curtail certain circumstances.
        
       | Havoc wrote:
       | > "unlock a new revenue stream"
       | 
       | Monetizing fire safety. Lovely.
       | 
       | Appears this company rebranded from NoiseAware. More tech to
       | monitor "valued" guests...this time on noise levels
        
         | andrepd wrote:
         | It's the consequence of growth capitalism. When it's not enough
         | to make money, you have to make _more money_ this quarter than
         | you did last, then it 's really only a matter of time until
         | everything is monetised under the exclusive logic of greed,
         | devoid of any other considerations of a moral or human order.
         | Public goods, water fountains, libraries, beaches, forests.
         | Basic state functions. Your attention, at every moment. On it
         | marches.
        
           | hdgvhicv wrote:
           | The stock market grows by 10% a year. Worker income only
           | grows 2% a year. Those aren't sustainable.
        
           | rsync wrote:
           | "It's the consequence of growth capitalism. When it's not
           | enough to make money, you have to make more money this
           | quarter than you did last, then it's really only a matter of
           | time ..."
           | 
           | Agreed.
           | 
           | An environment of increasing interest rates exacerbates this.
        
         | quickthrowman wrote:
         | Vape and smoke detection is not fire safety. Hotel rooms have
         | 2-4 hour fire rated partitions (unsure on duration), typically
         | have their own HVAC not linked to outside the room (and if
         | there is central HVAC the supply and return ducts have fire
         | smoke dampers), and are usually sprinkled.
        
         | toast0 wrote:
         | I guess there's some aspect of fire safety, because cigarettes
         | are smoldering and can start fires. But I've been in hotel
         | rooms where a previous occupant was smoking enough that the
         | room smells, and it's not pleasant. It doesn't happen often now
         | that most hotels are declared non-smoking, at least in my
         | experience.
         | 
         | I don't think I'm in favor of black box smoking detectors
         | either. I'd guess housekeeping reporting the room for smoking
         | during cleaning and a 2nd person verifying would be enough to
         | bill a smoking fee and that would drive compliance. Sometimes
         | you miss a room, and customers complain, and you deal with it
         | then. Better than the sensors said X and we didn't follow up
         | with our noses.
        
       | kittikitti wrote:
       | I don't understand why so many commentators are acting surprised
       | at this morally dubious company. Many if not most companies
       | coming out of YCombinator are just as bad. Just one case is
       | uBiome. In fact, I would argue that YCombinator and the startup
       | culture they create directly enabled companies to do exactly
       | this.
        
       | lxgr wrote:
       | There has got to be a way to penalize companies for attempting
       | this kind of thing. Even just removing the charge without
       | discussion isn't enough, as some people will be traveling on a
       | corporate card they don't necessarily monitor closely, will
       | confuse the charge for something else etc.
       | 
       | Otherwise, I'd love to be able to preemptively and without any
       | prior communication charge (way in excess of the room rate, of
       | course!) hotels for broken appliances, poor cleanliness etc., and
       | put the burden of proof that everything was fine on them.
        
         | hansvm wrote:
         | The big problem is the power imbalance. There's a reason they
         | start your stay by putting a hold on a credit card. And even if
         | you could charge them, they can afford a legal battle better
         | than you.
        
           | lxgr wrote:
           | Oh, that's a common misunderstanding, but they can't sue me
           | in court - by accepting me as a customer, they accepted my
           | binding arbitration agreement! It clearly said so on my
           | luggage tag their authorized agent (i.e. the bellboy) handled
           | as part of check-in.
        
             | Der_Einzige wrote:
             | This is exactly the kind of subversive stuff I live for.
        
               | refulgentis wrote:
               | _Live_ for?
               | 
               | Or fantasize about? :)
               | 
               | It's a fun fantasy, but the fact we're happy to see it
               | highlights our impotency - even a line worker sympathetic
               | to the power imbalance would be left at "Anyways, we'll
               | charge the fee to your card on file"
        
               | lxgr wrote:
               | I wonder if there's a business model for a "robo-lawyer"
               | paired with a travel agency here: "Stay at one of these
               | hotels using this credit card issued by us, sign this
               | contract promising that you won't smoke there, and if the
               | hotel tries anything funny, we'll reward you with the
               | room rate back and a bonus" :)
        
               | altairprime wrote:
               | The company that issues cards to be provided to phone
               | phishers understands this perfectly :)
        
             | nine_zeros wrote:
             | >Oh, that's a common misunderstanding, but they can't sue
             | me in court - by accepting me as a customer, they accepted
             | my binding arbitration agreement! It clearly said so on my
             | luggage tag their authorized agent (i.e. the bellboy)
             | handled as part of check-in.
             | 
             | Why can't there be a human membership union that sets these
             | automatic binding arbitration agreements on service
             | providers on behalf of members? Is there any law preventing
             | a class of people from creating such a customer's union?
        
               | vkou wrote:
               | > Why can't there be a human membership union that sets
               | these automatic binding arbitration agreements on service
               | providers on behalf of members?
               | 
               | Those already exist, we call those things 'governments'.
        
               | idiotsecant wrote:
               | I think we got some wires crossed somewhere, my
               | government is helping them beat me up more ...
        
               | vkou wrote:
               | It takes constant vigilance to prevent that union from
               | being captured by management.
        
               | delusional wrote:
               | Assuming you live in a democracy (we'll see if America
               | still counts in 3 years), elect a better one.
        
               | gblargg wrote:
               | Thankfully America is not a democracy, and never was.
        
               | scoofy wrote:
               | Yes it is. "Democracy" from the Greek: "common people
               | rule" and "Republic" from the Latin: "the thing, public."
               | 
               | Republic and democracy mean the same damn thing, rule by
               | the people as opposed to rule by a monarch.
        
               | pksebben wrote:
               | In what way is this country ruled by the people? You're
               | periodically given a non-choice between two options that
               | have equal disdain for your actual concerns, who then go
               | on to play games to see who can get the most bajiliionare
               | backing for reelection, and if you don't like what
               | they're doing you're perfectly free to vote for the OTHER
               | jerk who also doesn't give a shit about you.
               | 
               | This is oligarchy. The 'democratic' process is a
               | smokescreen, and an increasingly thin one.
               | 
               | Look up 'liquid democracy'. It's the best example of what
               | an actual democracy might look like if we did it. We
               | won't, but I also enjoy Blade Runner and Star Trek, so
               | there's no harm in fiction.
        
               | scoofy wrote:
               | Oh, god, this tired nonsense. Yes, obviously, it's ruled
               | by the people. We have parties, we vote, anyone can run
               | for office. Anyone can vote third party, and they
               | occasionally even win. That your neighbors don't share
               | your views does not make it undemocratic. It's not
               | perfect, but it's democratic.
               | 
               | It's like people can no longer imagine living under a
               | totalitarian state... where you don't even get a vote,
               | and if you don't like what's happening and you say
               | something about it, you're shot. That's literally the way
               | things were done before democracies and republics
               | existed... it's still the way things are done in places
               | like North Korea.
        
               | pksebben wrote:
               | So we ought to be thankful we're not in NK. Got it. Glad
               | your bar is so high. It's apparent that you're decided
               | but other folks will read this so let's break it down
               | barney style.
               | 
               | The 'third parties' argument is a painful joke,
               | statistically speaking [0 1 2]. You can make all sorts of
               | arguments as to why but the fact is that without support
               | from D or R you can go get fucked.
               | 
               | This raises the question - are there only two opinions?
               | With the obvious answer - of course not. We could say
               | 'well, maybe people fall generally into two camps', but
               | that doesn't really pass muster either, does it? I have
               | friends on both sides of the aisle and I agree with all
               | of them on _some things_. This is evidenced by the amount
               | of voters registered third party despite the abysmal
               | election numbers [3].
               | 
               | So what's going on here? Well, people are being
               | strategic. We're on first-past-the-post in most places.
               | This means you're typically voting not for what you want
               | but for what you don't want. That is not a system of
               | representation, it's a sports game where the prize is
               | some cosmetic social program changes and not much else.
               | 
               | Mamdani is an excellent example of what this system does
               | to third party candidates. As soon as there's a
               | legitimate threat to the entrenched parties, fundraising
               | spikes massively for the opposition [4].
               | 
               | Not getting a vote under this system wouldn't be more
               | totalitarian, it would be more honest.
               | 
               | 0 -https://pressgallery.house.gov/member-data/party-
               | breakdown
               | 
               | 1 - https://www.senate.gov/senators/SenatorsRepresentingT
               | hirdorM...
               | 
               | 2 - https://en.wikipedia.org/wiki/Third-
               | party_and_independent_me...
               | 
               | 3 - https://usafacts.org/articles/how-many-voters-have-a-
               | party-a...
               | 
               | 4 - https://www.nytimes.com/2025/07/16/nyregion/mamdani-
               | adams-do...
        
               | dboreham wrote:
               | > totalitarian state... where you don't even get a vote
               | 
               | Quick note that totalitarian states often have elections
               | in which the population is allowed to vote.
        
               | cyanydeez wrote:
               | That's because another group of people made a pact with
               | the devil, and a third group just shrugged their
               | shoulders when everyone had a chance to nullify that
               | pact....
        
           | newAccount2025 wrote:
           | Can't you do a charge back? Isn't this a key kind of
           | protection that credit cards give you?
        
             | yubiox wrote:
             | Only if you want to get banned from ever staying in a hotel
             | again
        
               | criley2 wrote:
               | Obviously charging back Hyatt won't get you banned from
               | Hilton. And the response question would be: Why would you
               | returned to a hotel chain that scammed you?
        
               | sixothree wrote:
               | Because that's where you job books when you travel?
        
               | lxgr wrote:
               | Then that sounds like the employers problem, though.
               | Hopefully they audit their expense accounts for stunts
               | like that.
        
               | WaxProlix wrote:
               | So they check the bill and see that you incurred a $500
               | fine for smoking in the room they paid for? How does this
               | help :(
        
               | lxgr wrote:
               | Hopefully hotels don't yet have an industry-wide "do not
               | host" list without any appeal process...?
        
               | nordsieck wrote:
               | > Hopefully hotels don't yet have an industry-wide "do
               | not host" list without any appeal process...?
               | 
               | There are lots of small operators, so I doubt that
               | there's some industry wide list.
               | 
               | But there are only a few large operators. I'd be shocked
               | if some of them didn't share info.
        
               | dilyevsky wrote:
               | Hyatt and Marriott share their info with everybody every
               | few years when they get hacked
        
               | CalChris wrote:
               | "A hotel" ? Unlikely.
        
               | loloquwowndueo wrote:
               | Are chargebacks useless now since they usually lead to
               | being banned from that provider/vendor? Do a chargeback
               | for a scammy App Store app, get your 1k smartphone
               | bricked and your emails locked out?
        
               | tedivm wrote:
               | It's always been the case that if you refuse to pay a
               | bill the other party can refuse to do service with you.
        
           | grishka wrote:
           | Do hotels in the US not allow you to pay with cash any more?
           | What if you don't have an internationally accepted card?
        
             | jmb99 wrote:
             | Generally speaking, no. Most major hotel chains require a
             | credit card.
        
               | SoftTalker wrote:
               | Credit card is a proxy for an acceptable credit score.
               | It's a filter so they can exclude irresponsible people
               | without exposing themselves to claims of discrimination
               | or racism.
               | 
               | Unfortunately people who simply choose to live without
               | using credit are caught up in that too.
        
               | lxgr wrote:
               | I've seen some hotels actually take out an authorization
               | hold for the deposit. That can be done on debit and
               | credit cards.
        
               | maccard wrote:
               | In Europe, UK and Ireland it's not an actual credit card
               | - a debit card is perfectly acceptable and normal.
        
             | lxgr wrote:
             | I believe many US hotels won't let you check in without at
             | least a debit card these days.
             | 
             | Possibly you can also put down the same amount they take as
             | a hold on the card in cash, but I've never tried it.
        
               | grishka wrote:
               | I've stayed at a hotel in UAE that took a deposit that
               | they returned on check out. They were perfectly fine with
               | it in cash.
               | 
               | Last time I visited the US was in 2016 and back then my
               | country wasn't an international outcast so I had a debit
               | card that counted as credit in the system. I'm just
               | curious what people like me would do these days. Or maybe
               | the hotels I stayed at were too cheap.
        
               | vkou wrote:
               | You either need a card + ID, or a ~$300 cash deposit and
               | ID.
        
             | hansvm wrote:
             | You can pay with cash. You usually can't stay without a
             | credit card. Even debit often doesn't suffice.
        
             | dreamcompiler wrote:
             | 30 years ago it was possible to check into a good US hotel
             | with cash under an assumed name. That is pretty much
             | impossible now; they want to see your ID and a credit card.
             | 
             | It might still be possible to pay cash in fleabag hotels; I
             | don't know.
        
               | btilly wrote:
               | That was not my experience 30 years ago.
               | 
               | I know that because the experience of being turned away
               | from hotels while driving across country was why I
               | applied for my first credit card.
        
               | bluGill wrote:
               | Try 60 years ago. I'm not sure when the change happened
               | but 30 years ago cards were required. In 60+ year old
               | books it is common for the 'dective' to look in the hotel
               | book and find a false name.
        
             | jimt1234 wrote:
             | I worked at a small hotel during college. A couple of girls
             | wanted to rent a room, but they didn't have a credit card.
             | We didn't rent rooms without credit cards, but I made an
             | exception. They paid for the room in cash and provided a
             | small deposit. The girls were so sweet, how could anything
             | go wrong? Well, they threw a party and completely trashed
             | the room. Lots of damage. The police eventually showed up,
             | but the girls were gone. The ID they provided turned out to
             | be a fugazi. They played me.
        
               | Terr_ wrote:
               | It feels like if nobody proactively creates a privacy-
               | preserving solution, exploitable ones arise into the
               | vacuum. Or, as a more-depressing thought, they win out
               | anyway.
        
               | MichaelZuo wrote:
               | At least the bottom quarter of the American population in
               | terms of virtue would run away in situations like that.
               | There are a lot of scoundrels.
               | 
               | Maybe even more... so what kind of cash based solution
               | could there be? (that's not physically preventing them
               | from ever travelling)
        
           | torlok wrote:
           | Is this a US thing? I stay at hotels from time to time across
           | Europe, and I always pay a fixed price either when booking or
           | at arrival for the whole stay. Never had to enter credit card
           | information anywhere, and I never would precisely for this
           | reason. I put my credit card information once when booking a
           | car at an airport and was scammed with random scratches being
           | found at return. Can't imagine ever going through that again.
           | One of the worst and most infuriating money exchange
           | experiences in my life.
        
             | ericmay wrote:
             | No, it's a common practice in most western countries and
             | can confirm for you a list of a dozen or more hotels
             | ranging from $100/night to $1000/night that do this in
             | countries ranging from Ireland to France to Japan. It's
             | really no big deal and is extremely common. In fact, France
             | as I discovered does this at the gas stations where they
             | put $200 or so authorizations on your card for absolutely
             | no good reason.
             | 
             | There are various scenarios but I think the one you are
             | thinking of is you show up to the hotel, hand them your
             | cash, and pay at the desk. Often times, though I have not
             | been in a hotel that will not ask for a card, they ask you
             | for a credit card and put an authorization on there in case
             | you smoke in the room, or maybe turn it into spaghetti or
             | any other random incidentals.
             | 
             | An authorization is basically the hotel telling the credit
             | card that they're "reserving space" so to speak on your
             | credit limit on the card.
             | 
             | Regarding your rental car experience, that's a common scam
             | and again moreso seen in Europe, but not really anything to
             | do with the method of payment. They would have just mailed
             | you a bill for the damages instead. I guess you could
             | ignore it.
        
               | seszett wrote:
               | > _France as I discovered does this at the gas stations
               | where they put $200 or so authorizations on your card for
               | absolutely no good reason._
               | 
               | It's the same here but I'm not sure how it could work
               | another way? They have to make sure you have the money to
               | pay for the fuel you're pumping, it doesn't seem weird to
               | me.
               | 
               | I can't imagine a pump that allows you to pump as you
               | wish and then just begs you to pay. That works for the
               | manned stations with low traffic only.
        
               | maccard wrote:
               | That's how it works if I choose "pay at cashier" - if I
               | walk up and don't have the money the fuel is already in
               | my car.
        
               | ericmay wrote:
               | I think maybe what happens is they tap your cards fully
               | possible authorization limit and if you end up trying to
               | get gas multiple times in a short time period (24/48
               | hours) you can't use your card because they can't hit it
               | for the full limit.
        
             | pyman wrote:
             | I stopped using Airbnb because of the ridiculous "cleaning"
             | fees and happily went back to hotels. But what Hyatt did in
             | the US is shameful. The government should investigate, and
             | the CEO should probably step down.
        
             | rconti wrote:
             | No, it's not. I just checked into 6 hotels across 5
             | countries in both Eastern and Western Europe last month,
             | and every single one needed a tapped physical credit card
             | for a deposit on top of my pre-paid booking (sometimes via
             | booking.com, sometimes direct with the hotel).
             | 
             | I can't remember ever NOT having to leave a CC for a
             | deposit in any hotel I've ever stayed at in any country in
             | my life. I'm sure it's happened, but it sure isn't
             | remarkable when they DO require a card.
        
           | blibble wrote:
           | what power imbalance?
           | 
           | obviously if you give them cash deposit there's not much you
           | can do, but with a credit card you can easily dispute the
           | transaction
           | 
           | I always pay my bills in full and on time, but if a merchant
           | tries giving me the run around I will simply dispute the
           | transaction and then the pain moves entirely to them
           | 
           | with a credit card the power imbalance is entirely in the
           | consumer's favour
        
         | abtinf wrote:
         | Seems like a candidate for class action lawsuits against the
         | hotel, the brand, and the sensor company?
        
           | mindslight wrote:
           | Class action lawsuits are a boon for corpos. They take what
           | should be many separate instances of fraud with unknown
           | unknowns and tie them all off in one small garbage bag. Half
           | the money goes to the attorneys and the other half is a token
           | payment or even just funds a coupon to encourage doing more
           | business with the perpetrator.
           | 
           | I'd really like to see some service that facilitates you
           | opting out of a class action, and then comes in later
           | representing you for your own individual case (at scale)
           | based on the implicit admission of wrongdoing from the
           | settlement plus documenting actual damages.
        
             | yladiz wrote:
             | Was it necessary to make your point in a very snarky
             | manner?
             | 
             | Edit: For context, the first sentence of the version I
             | commented on was "You do realize that class action lawsuits
             | are a boon for corpos, right?", which comes across as quite
             | snarky. It was edited at some point.
        
               | mindslight wrote:
               | Yes, I edited it out. You were right, and I figured it
               | better for the conversation to just not start off with
               | that phrasing. Sorry for not seeing a way to make that
               | apparent while also not growing accidental complexity.
        
             | bdangubic wrote:
             | good luck with that lol
        
             | wcunning wrote:
             | There was a big thing about this a few years ago --
             | companies didn't want class actions (too expensive in
             | lawyers, primarily), so they forced binding arbitration
             | agreements into their EULA. Then a big law firm filed
             | _thousands_ of binding arbitrations on behalf of what was
             | basically the class. The company had to pay $1000
             | 's/arbitration in fees to the arbitration company, which
             | also didn't have an incentive to reduce the number of
             | arbitrations when the company tried to get out of it.
             | Turned into an incentive to not put binding arbitration
             | clauses in agreements...
        
             | margalabargala wrote:
             | They're a boom compared the the impossible ideal world
             | where every instance is prosecuted separately, but barring
             | the superhuman feat of getting thousands of individuals to
             | show up to court, they are certainly far worse for
             | corporations than any realistic alternate scenario.
        
               | mindslight wrote:
               | One alternative scenario is for courts to start
               | recognizing administrative runaround as actual damages.
               | It sounds like there is a lot of back and forth to
               | correct these fraudulent bills, so estimating maybe 4
               | days of 4 hours of paralegal-equivalent time ~ $1600. But
               | then additional legal fees on top of that for having to
               | press the matter, so ~$5000? Whereas a class action
               | lawsuit would net like maybe $20 token payment to
               | victims, so $40 cost to company. So perhaps only 1 out of
               | 100 people who were wronged would have to actually sue to
               | make it just as bad for the corpo. Never mind getting
               | into things like treble damages as these corpos are
               | deliberately committing these frauds.
        
               | lxgr wrote:
               | One alternative is having consumer protection laws with
               | teeth and state-sponsored consumer protection agencies
               | pursuing lawsuits to enforce their boundaries. It works
               | fairly well that way in some European countries.
        
         | mindslight wrote:
         | It's called the criminal justice system, specifically the
         | longstanding laws against fraud. But it requires effective
         | government to implement, and government has been becoming ever
         | less effective at such things (it tends to give corpos a pass
         | based on diffusing responsibility rather than properly charging
         | everyone involved with criminal conspiracy)
         | 
         | Another pillar of the problem is the corpos having excepted
         | themselves from basic libel/slander laws through the "Fair"
         | Credit Reporting Act. The common response should be one round
         | of "piss off, prove it", with then a high barrier for the
         | fraudster to substantiate such a debt in a court of law.
         | Instead people are put on the defensive by the thought of such
         | lies going on their permanent surveillance records, and perhaps
         | becoming some kind of problem in the future.
        
         | dangoodmanUT wrote:
         | Yes it's called a lawsuit for defrauding consumers. Hopefully
         | someone actually does it though
        
           | pyman wrote:
           | I'm sure the hotel will blame the company that sold them the
           | sensors, and the company that built them will blame some
           | developer who changed the sensitivity value from 6 to 8.
           | Everyone will act shocked, the developer will get fired, and
           | the new revenue stream will be called "customers who visited
           | adult websites on a shared private network." I doubt that
           | will end up on TikTok :)
        
         | bgilly wrote:
         | There is a way. Don't give them any of your money.
        
           | mindslight wrote:
           | So now the debt they claim you owe is partially valid...
           | 
           | (Yes, I'm being obtuse. In response to a simplistically
           | obtuse point)
        
         | pluc wrote:
         | > There has got to be a way to penalize companies for
         | attempting this kind of thing
         | 
         | Yes, don't go to them.
         | 
         | Love,
         | 
         | Canada
        
         | chrismsimpson wrote:
         | Yeah, it's called regulation and consumer protection.
        
         | ysofunny wrote:
         | > put the burden of proof that everything was fine on them.
         | 
         | as if they need more incentives to surveil everything
        
       | northhnbesthn wrote:
       | Oh yeah I have one of these installed at my place. Every time I
       | walk in I hear a _cha-ching_ from their mobile app. Another $250!
       | It's like free money in my pocket.
        
       | heisenbit wrote:
       | Looking at one of these pictures it seems the device is not
       | fitted to the ceiling but 30cm above ground. So not the best
       | place to pick up CO or to detect fire.
        
         | toast0 wrote:
         | CO disperses well, so there's no need for a CO detector to be
         | mounted at any particular height. They're now commonly sold as
         | combination smoke and CO detectors, so placing them at ceiling
         | height is appropriate.
         | 
         | I don't think this thing has a smoke detector though?
        
       | Zigurd wrote:
       | Hotels don't want to be left out of the enshittification that
       | Airbnb seems to have turned into an artform. In the travel
       | industry, your customers are nearly captives to your whims. And
       | if your whims are not profitable enough, the tech bros are here
       | to make you the money while saving you the effort.
       | 
       | I predict that Rest will merge with Axon so that after they get a
       | false positive in your room, a cop can barge in and taser you on
       | body cam.
        
       | blackhaj7 wrote:
       | In the US, it feels like there is little recourse for these sorts
       | of changes.
       | 
       | Consumer protections are not like in other places
        
       | Drunk_Engineer wrote:
       | https://www.wsbtv.com/news/local/cobb-county/marietta-hotel-...
        
       | hinkley wrote:
       | Reminds me of cities shortening yellow lights to make money off
       | of red light cameras.
       | 
       | The thing is that the cameras are supposed to make the public
       | safer. That's what they are meant to do. But they're so expensive
       | that you need a certain number of tickets to offset them (but
       | whoever heard of public safety being a profit center instead of a
       | loss leader?).
       | 
       | It's a proven fact that short yellows lead to more accidents. So
       | these red light cameras make everyone _less_ safe. Public
       | endangerment to try to balance a budget.
        
         | Eisenstein wrote:
         | Markets are efficient at extracting value from things, but what
         | that value is needs to be determined before we blindly create a
         | market for it. In the traffic light case you mention the value
         | is money, when it should be safety. Traffic lights are
         | installed to ensure traffic flow and safety, so getting a
         | monetary return on a safety device should be non-sensical, but
         | here we are.
         | 
         | We should not be involving private market players as partners
         | in 'investments' with public organizations tasked with public
         | good, or else we get misaligned incentives since the partners
         | both expect different types of returns.
        
           | lblume wrote:
           | How do you actually create aligned incentives though?
           | Goodhard's law, cobra effects and generalized coordination
           | problems really do seem pervasive.
        
             | asdff wrote:
             | I don't think it can be done without a sort of benevolent
             | authoritarian which is sort of scary because of how much
             | power and implicit trust is behind that. I wish we had a
             | better signal to actually identify these people and elevate
             | them into positions of power. They are readily identifiable
             | in our own life ironically, I can think if plenty of people
             | I know who I would say are trustworthy to do the right
             | thing and not be blinded by profit. Just that for the
             | subset of people who do want to make a buck on bad ideas
             | saddled on top of people, incentives are very strong for
             | them to get into influence, and there is no such mechanism
             | to incentivize your good natured friend with no big profit
             | seeking aspirations to that level. You need significant
             | access to capital just to play in this league of getting
             | elected or getting your company into the bidding process.
             | 
             | I think it comes down to the fact that we still don't have
             | a meritocracy. It is still very much who you know from you
             | getting a job to a company securing a contract with
             | government, vs anything based on actual merit or ideas that
             | are collectively beneficial vs selectively beneficial. Same
             | old roman republic today: making favors to enrich the
             | senators, making spectacles to distract the masses from the
             | senators picking the public pocket. We haven't really
             | changed the paradigm since it was established thousands of
             | years ago with our first chieftans and shamans and their
             | friends elevated above the rest of the tribe.
        
           | ndkap wrote:
           | Any efforts to veer the incentive of the market from profit
           | towards vague things like safety or others (DEI, ESG) has
           | been criticized and rolled so far. Can we really make the
           | market prioritize anything other than profit?
        
             | Eisenstein wrote:
             | Safety is not vague. You quantify difference before and
             | after to determine if they are safer or not, same as if you
             | end up with more or less money.
             | 
             | We can't make a market do anything. But we can at least not
             | do stupid things tasking a private enterprise which has a
             | duty to make profits for investors to be in charge of
             | things which lose money if done correctly. The purpose of
             | fines is to discourage bad behavior -- if fewer people do
             | the bad behavior then that leads to lower income. Any
             | profit motive for collecting fines leads to the opposite of
             | the desired outcome.
        
       | RainyDayTmrw wrote:
       | What's that famous quote? First as tragedy, and then as farce? If
       | the British Post Office Horizon was the tragedy, this may be the
       | farce.
        
       | dbg31415 wrote:
       | Man, I hate when companies do this kind of thing.
       | 
       | Also...
       | 
       | Man, I really hate checking into a hotel room and getting hit
       | with that unmistakable "someone vaped in here" smell.
       | 
       | It was so nice traveling in parts of Asia where vaping is banned.
       | I'd honestly rather deal with cigarette smoke outside, where I
       | expect it, than that overly sweet, plasticky vape air inside.
       | It's like someone boiled a Jolly Rancher in a humidifier.
        
       | bjt12345 wrote:
       | I kept finding my balcony door ajar in my hotel room - an
       | employee was smoking on my balcony.
        
       | pknomad wrote:
       | I wonder if this is an actual Hyatt owned and managed property or
       | is it a hotel brand associated with Hyatt. I also wonder what
       | category of hotel it is.
       | 
       | Before we call it enshittification of the Hyatt brand as a whole,
       | I am kinda curious for more details.
       | 
       | I would be very surprised if this happened on places like the
       | Andaz or Park Hyatt but would not be surprised if it was like at
       | a House or Place.
        
       | schneems wrote:
       | As a FYI: This is unreadable by me and anyone without an X
       | account. I see the first post and that's it.
        
       | agent327 wrote:
       | Since we are talking about hotel-related scams, I might as well
       | mention getaroom.com and hotelreservations.com. These scum
       | duplicate entire hotel websites (including logos and everything),
       | and will claim to reserve a room, but when you click on the "go
       | to confirmation page" link, they will quickly up-charge you by
       | hundreds or even thousands of dollars - and they will charge that
       | before you have a chance to confirm. And while some people
       | apparently managed to get a reservation this way, there are also
       | reports of people ending up without any reservation. In other
       | words, they are a full-on scum. Check trustpilot if you don't
       | believe me.
       | 
       | So to summarize:
       | 
       | - Massive unexpected up-charge. - Credit card gets charged before
       | you even click the final confirmation button. - Doubtful if you
       | even get a reservation.
       | 
       | Stay away from these sites, and others like them, at all cost.
       | 
       | In case you wonder how my adventure ended: they added $800 to a
       | $1600 reservation. I complained, and was eventually told that
       | they would refund me, _if_ I did not do a charge-back on my
       | credit card. A few days later they, amazingly, kept their word,
       | so I didn't lose any money.
        
       | crmd wrote:
       | In a healthy marketplace, customers stop using merchants that
       | abuse customers, until they change their practices or go out of
       | business and are replaced by more customer-responsive
       | competitors.
       | 
       | Here in the US, however, 5 hotel brands have been allowed to
       | control over 70% of hotel rooms nationwide. This means a dispute
       | with even one will cause big problems for business travelers.
       | 
       | Same thing with Ticketmaster/Live Nation, Google, Amazon, etc.
       | 
       | This extreme consolidation of market power seems to me like a
       | degenerate form of capitalism that breaks my libertarian
       | idealism.
        
       | dv_dt wrote:
       | If there is a fire in the building does every single guest get a
       | smoking fine?
       | 
       | Or if there is a prolific smoking guest can they set off
       | detections in neighboring rooms? Hmm
       | 
       | Also this seems like any excuse for hotel management to avoid
       | having real interactions conversations with the cleaning staff
       | who are perfectly competent to discover if a room has been
       | contaminated by smoke.
        
       | breppp wrote:
       | this is going to be a bad decade for the 1% false positives of a
       | 99% accurate neural net
        
       | recipe19 wrote:
       | It reminds me of a hotel I stayed at that had a stocked mini-
       | fridge. Removing any item from the fridge resulted in an
       | automatic, silent charge. Putting it back did not remove the
       | charge. So if you simply took something out to check it in, or if
       | you wanted to chill your own beverage, they counted that as
       | consuming the item.
       | 
       | They removed the charges if you checked the bill and objected at
       | checkout. But how many people don't look? I'm sure it generated
       | enough revenue to pay for the sensors. No one is going to say it
       | out loud, but false positives _are_ the point.
        
         | nickdothutton wrote:
         | Got billed (via corporate) for this because I put my own coke
         | in a beer can slot and found myself in an interview with HR
         | about it later, very strict no alcohol policy on company
         | expenses. At the time I was tea total.
        
           | mr_toad wrote:
           | teetotal.
        
           | hackyhacky wrote:
           | > tea total.
           | 
           | If it was totally tea, why were you drinking coke?
        
         | orochimaaru wrote:
         | Most hotels that have this will tell you this at check in.
         | That's the refrigerator is the mini bar/snack bar and don't use
         | it for personal items.
        
           | breakingcups wrote:
           | What they don't tell you is that you can request/demand a
           | second fridge for medical reasons and don't have to explain
           | any further. Take that for what you want.
        
         | WWLink wrote:
         | Those things should just be illegal. I can't even imagine how
         | much energy and plastic/paper/food goes to waste in those damn
         | things.
        
           | mustyoshi wrote:
           | An entire hotel probably wastes less from the mini fridge
           | specifically than a family of 4 for a year.
        
             | grues-dinner wrote:
             | It's in the ballpark if you include all energy source for
             | the family.
             | 
             | 100 rooms times, say, 50W (5kW) is 43,000kWh. That's over
             | 10 UK families of 4-5 (4100kWh/yr) for electricity, or 2 if
             | you include gas usage. So for Americans, it's probably must
             | closer to parity.
             | 
             | The fridge does dump heat into the room, so it has a small
             | additional penalty for the aircon in hot countries, but a
             | small, but inefficient compared to a heat-pump, heating
             | offset in cold countries.
        
         | schwartzworld wrote:
         | I was at a hotel recently with packaged snacks on a tray,
         | cookies crackers etc. There was a sign clearly explaining that
         | moving anything off the tray results in an automatic charge.
         | Thank god we didn't have the kids with us.
        
           | scoofy wrote:
           | This kind of thing is so penny smart, pound foolish. If I
           | ever see that sign, it's immediately going on my Instagram,
           | telling everyone I know to never stay at such a place.
           | 
           | I'm still never staying at AirBnB's when it actually matters
           | because they completely screwed over my gf when she booked a
           | bachelorette party and the owner _literally sold the
           | property_ without cancelling the reservation and the new
           | owner rebooked the same site, _also using AirBnB._ AirBnB
           | just offered a refund, even though the monetary damages were
           | easily 10x the cost of the reservation and obviously
           | permanent in the fact that in ruined a major life event.
           | 
           | Say what you want about the amount of money your company will
           | make. Reputations take a lifetime to build, and most people
           | have a grim trigger when it comes to being screwed over.
        
         | ValentineC wrote:
         | Some hotels let you call and request for the items to be
         | removed, to avoid trouble at check out.
        
         | rrrrrrrrrrrryan wrote:
         | That's pretty standard in American hotels these days though.
         | You don't touch anything you don't intend to pay for. It's to
         | prevent people from drinking the booze and refilling it with
         | water.
         | 
         | There are always signs, but if you goof they'll always take the
         | charge off, but you do have to be upfront about it and tell
         | them before checking out, otherwise you'll be charged.
        
         | northern-lights wrote:
         | Seems like this is standard for every hotel in Vegas.
        
         | jwr wrote:
         | I am amazed that hotels are still stuck in this old mindset of
         | charging exorbitant amounts to some customers (unpleasant to
         | customers) rather than providing a good service to all
         | customers (good for customers).
         | 
         | If I knew that a hotel chain will have my room fridge stocked
         | with beer at reasonable prices (small markup or even no markup,
         | because this does not need to be a revenue stream!), I would
         | pick that hotel every time. Just for the convenience, and the
         | nice feeling of not walking a minefield.
        
         | jmbwell wrote:
         | I once had hotel staff show up right after I checked in saying
         | they needed to check on my fridge. They spent a weird amount of
         | time going over it. I hadn't even looked at it, but it turned
         | out to be one of these. Later I began to suspect they suspected
         | me of messing with it. Now I kinda wish I had been
        
       | bloomingeek wrote:
       | Outrageous! We always stay, if we don't pull our travel trailer,
       | in $100 a night hotels when on the road in the states. They will
       | take cash for the room, but require a debit or credit card in
       | case there's damage or fridge items usage. Neither of us smoke
       | and always ask for a non-smoking room. To think this could happen
       | is other worldly.
        
       | tushar-r wrote:
       | I'll probably pay 10 - 20% more for an "old school" hotel room
       | with a clock radio and standard phone to call the front desk. No
       | other "non-essential" electronics other than multiple well-placed
       | power points. No TV, Coffee Machine either.
       | 
       | The number of bright screens on random "smart" controls that I'm
       | trying very hard to hide before sleeping are too much.
        
         | userbinator wrote:
         | A traditional motel may be suitable, and even cheaper.
        
         | spuz wrote:
         | And you will because "entrepreneurial" chains like Hyatt will
         | lower their prices thanks to the additional revenue they get
         | from this and other unexpected charges in order to attract more
         | customers.
        
       | mgraczyk wrote:
       | The reality is that most people who smoke/vape indoors will lie
       | about it. I've witnessed this hundreds of times from hundreds of
       | people. In every place I have lived I had neighbors who smoked
       | (illegally) and lied about it to my face until I saw them doing
       | it. I would bet that the system is 98%+ accurate and we are
       | seeing the (many) false positives.
       | 
       | Obviously hotels should not use these unless there is some higher
       | accuracy appeals process, but as a nonsmoker I do wish that there
       | were universal and near certain fines for smoking indoors.
        
       | Simon_O_Rourke wrote:
       | Very scummy behavior from Hyatt hotels. I'd always check out the
       | negative reviews of hotels before booking, and this might have
       | caught it
        
       | siliconc0w wrote:
       | Always check the bill, there are a slew of bullshit dark park-
       | patterns here like charging you for stuff in the mini-bar you
       | didn't take or pay-per-view you didn't watch.
       | 
       | In a normal market system, you'd think a business that routines
       | tries to fraudulently charge their guests would be punished but
       | either by the government or the customer but due to consolidation
       | or just the total acquiescence of customers to this kind of abuse
       | it's just business as usual.
        
       | pnw wrote:
       | https://www.restsensor.com/ is the new name for
       | https://noiseaware.com. They got started making a 'noisy party'
       | sensor that is monitoring the audio in your hotel room or AirBNB.
       | You can see the Noiseaware branding on the sensor in that X
       | thread.
       | 
       | So it's not just a $500 scam, it's also a privacy issue. I had no
       | idea these audio sensors were even a thing.
        
       | strathmeyer wrote:
       | Whenever someone charges me a smoking fee I assume they are just
       | saying they don't want me staying there. I'll find some place
       | either much better or much shittier that is appreciative of my
       | business. The Hilton Garden Inn in Princeton NJ has charged both
       | my and my wife a smoking fee on different dates because we were
       | hiking. In Denver you aren't allowed to smoke on the streets,
       | there's no terraces in the hotel, so we were charged a smoking
       | fee after hot boxing our car. They aren't cleaning the room. It's
       | ten cents of spray and an open window at most. I've stayed at
       | hotels where they Febreeze every room daily. What a scumbag thing
       | to do to your customers.
        
       | Mistletoe wrote:
       | All I can say is I will never stay at a Hyatt from reading this,
       | so Hyatt and Rest and whoever owns that hotel can sort it all
       | out. I don't smoke.
        
       | mmmpetrichor wrote:
       | It would be cool if we had real journalism these days instead of
       | having to find these type of reports on social media.
        
       | fortran77 wrote:
       | I see in Yelp reviews from other hotels that this is a very
       | common problem now.
       | 
       | https://www.tripadvisor.com/ShowUserReviews-g60763-d93520-r9...
       | 
       | Look at this review from the "Park Central" in NY. The Management
       | responded that the person agreed to this policy so it's tough
       | luck:
       | 
       | > Thank you for sharing your feedback. It's concerning to hear
       | about the experience you described. Park Central Hotel New York
       | is dedicated to maintaining a smoke-free environment for all our
       | guests. As per our website, smoking tobacco, pipes, vapes,
       | e-cigarettes and marijuana are strictly prohibited within the
       | hotel. NoiseAware is a smart device that allows hotel management
       | to respond to smoking events without disrupting your stay. You
       | hereby agree and consent to the use of such sensor in your room
       | and acknowledge and agree that it is 100% privacy compliant and
       | required by the hotel. By acknowledging the foregoing, you agree
       | to waive any future claims related to the presence of the sensor
       | in a room you may book. Tampering with the sensor is strictly
       | prohibited. A non-refundable $500 smoking fee will apply should a
       | smoking event occur inside the hotel guestroom. We regret that
       | this policy did not meet your expectations. The consistency in
       | handling such situations is important to us, and your experience
       | will be reviewed to improve our protocols.
        
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