Lots of vapors

This really cranks out the vapors! We were told by our doctor that a humidifier would help keep our babies from getting sick & was good for colds. We run it in their room almost every night, and at full volume it will go through a gallon a night. I like having 2 controls to control how much it puts out, and it's very quiet. We have hard water, though, and it's VERY sensitive. Our 1st one we didn't realize how sensitive it was & just used tap water; within 3 months it was ruined. I also wish you could fill it from the top without having to take it apart. Overall, we're pretty happy with it.