I sleep like a baby with my Ultrasonic Cool Mist Humidifier! I get so stopped up at night w sinuses and I’ve had a lot of humidifiers, expensive ones too. This is the BEST one yet. I wake up able to breathe and not stuffy!  Works great, easy to use, plus looks classy sitting on my night stand. The customer service is outstanding too. Lost a piece in a move, and they are sending me a new one. Thx Pure :)))