I recently purchased the PureBaby Ultrasonic Cool Mist Humidifier. I purchased it for my 17 month old who keeps coming home with daycare illnesses. After a couple of uses I have to say I love it! We’ve had several humidifiers and I like this one because its VERY easy to clean. We live in an area with hard water and the humidifiers get gunky quickly. This one is a breeze to clean. I’m considering getting another one for my three year olds room!