I needed this light equipment because I heard about how useful it is for a health condition, and finally I found it in the store nearby. I was so happy to offer to myself a Christmas gift thru this. It is really helpful for breathing problem and warm a little bit my room too. Very easy to clean, can work for 24 hours, you don't need to worry about. It saves energy by auto shut off .... I like it particularly because its maintenance is simple. It completes the comfort I miss in your room during the cold season. Love it!
Unfortunately this just didn't work - too loud, ran out of water in less about 6 hours.
I'm very happy with it but I would like not sound when it was running.