LEVOIT 6L Top-Fill Humidifiers for Bedroom & Large Home| Quiet Cool Humidifier for Baby Nursery & Plants| Advanced Humidity Sensor, 26W Save Energy, Alexa Enabled, Auto Shut-Off, Up to 60H for 47㎡

There should be a lot of disclaimers to ultrasonic humidifiers in general, and also reviews who don't provide enough detail. For reference, I'm based in London so that's my use case for the humidifier. - Tap water can absolutely not be used for the humidifier, only distilled or purified water so that it does not lead to "white dust" (calcium landing everywhere from vaporising the water). The only cheap and viable solution to this problem that I've seen so far is using a "zerowater filter jug" to filter your tap water and then it's fine for use in the humidifier. Since the water needs to be changed regularly, it's best to only put in a bit of water (if your room is small, mine is quite small), which makes the zerowater jug quite cost effective as I'm only using it for the humidifier and not for drinking or cooking.- The inbuilt hydrometer is not very good on it's own which makes the auto mode quite unusable unless you provide the humidifier with airflow, for me, I have a fan that I run on a low speed around it so the hydrometer is very accurate with this additional airflow (I have another hydrometer which I compare it to and it's usually only 2% higher than the true relative humidity). I think that if you did not provide it with airflow then the auto mode would not function well at all, out of the box it said my room was at 70% humidity while my hydrometer said it was at 35%.- For my use case, I love having access to the humidifier via the app, I can even access it from anywhere as long as I have internet, it doesn't have to be the same network that the humidifier is connected to, I can turn it on before I get home to make sure the air is not dry while not having to leave it on all the time.- Having alexa pairing is useful when I want to turn the humidifier off when leaving my room without needing to open the appTLDR: To get the most out of this humidifier, it requires a little bit of airflow to make the hydrometer accurate and also zerowater filtered water to avoid white dust or white fog in your room. Despite it's price, it's one of the only humidifiers with this many features that make it a real convenience to use.

An effective humidifier; when placed on "high" it kicks out an impressive plume of mist like a kettle on full boil, and as a result it has sufficient capacity to actually do the job properly, and quietly. The user interface is simple, as is the app, with straightforward and well-designed controls. Biggest issue: the built-in hydrometer is inaccurate. This may be the consequence of it being located in the humidifying unit, and it improves if you have good air circulation, or a fan blowing on it, but it consistently reads 10% higher than other, known-good sensors. The "Alexa" integration is quite basic and a bit hit-and-miss; it consistently can turn the whole unit on and off, but other functions seem not to be recognised 100% (or at all). The only other (minor) niggle is the "nightlight" feels like an afterthought - it's in an odd location, and a bit of an odd colour as well. Would have been better with RGB or a proper warm white in the middle of the tank. In summary, an effective, quiet unit which has high capacity and can be turned on and off via mobile or Alexa.

Do not buy if intended use is 'aromatherapy.'Barely any scent is notable.The owners manual actually states it's not intended for this purpose, leading me to think this is an inaccurate product description. No partial refund will be offered, leaving the headache of returning.

This humidifier has a large chamber to hold water and it is very easy to fill by lifting the lid. However the control range is +/- 5% relative humidity so if you set at 60% it switches on at 55% and keeps going to 65% when it switches off again. My older bottom filled machine has a much narrower activation range. The controls are reliant on linking the humidifier to you phone. I couldn't work out how the set the controls on the machine its self.It is quiet while running.

First of all, this is a great little humidifier. The app is great and the built in hygrometer is fairly accurate if you place the unit on a hard flat surface, Any pile of carpet will really hinder this machine.My only big issue is that even with following the protocols around using treated water and changing it daily there has slowly become a buildup of algae due to the water tank being clear. This could easily be addressed with a design change.

I’m really happy with this dehumidifier. I had been having persistent sore throat and dry nose problems because of my too-well-sealed double glazing and central heating in a new build flat, but they cleared up virtually overnight after I started using this in my living room in the evenings. It’s really easy to use and it pumps out an impressive jet of atomised water. The display is clear and the touch sensitive buttons work well. It’s quiet enough to have turned on in the background while I’m reading but I’d probably not have it on in the bedroom when trying to sleep. The build quality seems really good and it is easy to keep clean. Overall I’m pleased I went for this one.

Worked fine for 10 days but then the app was updated and no longer stays connected via Wi-Fi making it not so smart!……looks like I will be returning for a refund.

The media could not be loaded.  I thought I’d get one of these to see if I could improve the quality of my sleep by increasing humidity.I don’t really think I needed to but nonetheless this humidifier is a bit of a monster. Absolutely LOADS of moisture.The app/smart control works really well and the automatic mode achieves target humidity no problem at all.