I bought one for my workroom (where I hang dry laundry) and one for the basement, and I liked them so well that I bought a third one for the other half of the basement. It is stupidly easy to set up and use and even easier to empty out the tank. The first day I used it in my workroom, I was shocked at how dry the laundry was: before, the laundry wouldn't dry even after days on the drying rack because of how humid it is where I live on the seacoast. And it's shockingly quiet, about the level of noise of a fridge – I can't hear it at all if I leave the room.Important things to know:* You can't immediately use it. It needs at least 24 hrs to settle, apparently? I assume it has something to do with the refrigerant.* It comes with wheels but no instructions on how to put them on. There are padded stickers over some holes at the bottom of the thing, and I presume that's where the wheels go (since that's where I put them), but it's not a quick, snap-into-place sort of thing, it's a "am I even putting this in right, well it's working so I guess I am" sort of thing. They do work, and you can wheel it around fine afterwards, it's just frustrating the first time. I put the wheels on the ones in the basement but kept the padded stickers for the one upstairs on my hardwood floors.* The tank is very small (maybe about 2 liters?) if you don't have a way of continuously draining. We don't have a drain in our basement, which is why we need a dehumidifier, so we need to empty it out a lot. The good news is that the effects are cumulative: over time, the amount of water in the air goes down, so it takes longer and longer for the tank to fill up. When we started, the one in my workroom (which has a very small area) needed to be drained about every twelve hours or so; now it can go for over a day without needing to be emptied.* The dehumidifier will also automatically stop when the water is about half an inch from the top of the tank. I appreciate this because I did worry that it would stop when it was full to the brim and then I wouldn't be able to drain it without dripping water on the floor. I can take a full tank upstairs from the basement to dump it in the tub without spilling anything.* After it automatically stops, it beeps at you fifteen times, loudly. I recommend waiting maybe five minutes after it beeps to actually drain the thing – sometimes there's a little bit of water left in the hopper that hasn't drained completely and will drip out on the floor if you take the tank out immediately.* The humidity level will go back up if you go too long without draining the tank and turning it back on again. However, the effects are cumulative: it takes a longer time for the humidity to bounce back the more you use it.* It works better in smaller spaces but it does work in a large, damp basement. It does fill up faster in a very damp space, obviously, but the effects on the air are noticeable pretty much immediately after the first tank fill-up. We bought a second one for the basement partly because the basement tank was filling up very fast and we figured two tanks would take twice as long to fill up.Overall, I'm very happy with them, especially for the price.