2.11Gal/8L Ultrasonic Cool Mist Humidifier for Large Rooms & Whole House - 3 Speed Settings with Built-in Humidistat, 12H Timer & Remote Control - Perfect for Bedroom, Living Room, Office & Nursery (Electrolyzed Water Technology)

The unit worked for 2 weeks and then failed.Bought 2 of these and literally both broke after 2 uses. Obviously there is something wrong with the design. One just stopped blowing mist the other just beeps and lights blink won’t stop. Now I’m outside the return policy . Don’t buy themLeaked from the moment it was filled. Never produced ANY mist, only a nasty odor.I am using this to humidify a probably 500-800sq ft space, and it seems to be doing the job. In the first day it brought the humidity from 11% to around 18% (fighting the cold air and the forced-air heating). But, I went to refill it this morning and when I went to set down the upper part, with all of the mechanicals (the pump, the ultrasonic stuff, the sensors, etc), it fell apart into three pieces and spilled a LOT of water all over everywhere. So first off, yes, my fault for letting it fall over. But the fact that the upper area holds SO MUCH water, that it is three+ separate parts that do not snap together in any way, and that you HAVE TO pick the entire top section up and place it somewhere so you can fill the "tank" area, is just an incredibly bad design. The incident left a ton of water all over everything, and seems to have soaked the sensor that reads room humidity, since it was reading 78% (the room us in the 20s, at best) immediately after and I am still waiting for it to dry up enough to be functional. That was like 7 hours ago and it is still reading 47%.TLDR: Functionally? Its great. Definitely does what it claims, and nearly silently even at full power and set directly behind my chair. But it is very cheaply/poorly designed.This is a decently sized humidifier. It is in a floor standing tower format and holds just over 2 gallons of water in the base of the tower. It features UV sterilization of the water which is a plus to prevent any bacteria growth. Humidity is adjustable in 5% increments from 30% all the way up to 90%. There is also an always on mode ( -- ) which is nice. The unit automatically shuts off when it reaches the set humidity. The unit itself is basically silent except for the occasional soft splatter of water from the ultrasonic disc. It features a single ultrasonic disc.My only complaint is that where ever the humidity sensor is, it reads really high. About 10% or more higher than the actual room humidity. So something to keep in mind. Also the vapor just shoots up and falls down. So the area immediately around the humidifier may get more saturated with moisture in the air than the surroundings. So you may want to add a small fan or something to help with dispersal.The cool thing about this humidifier is that it uses an electrolyzed water technology. It claims they remove harmful impurities. What I don’t understand is that they still recommend to use purified water.It is also equipped with an UV sterilization, which gives me a peace of mind.About the looks, it looks a little cheap to me, and the remote control looks like a toy. At this price ($139 on this day), I expected it to be nicer looking.I think the patented product makes this more pricier.All in all, I like this TFQQ Electrolyzed Water Humidifier.I’m surprised by how much I love this. It holds a lot of water, it’s top fill, has a timer and you can even set it to the level of humidity you want. It’s so much better than I was expecting! Oh yeah, even comes with a remote. Super quiet as well. I have zero complaints!Works great. Easy to use. Great appliance