"These are great and an expensive and I find that they do us quite a while a couple months at least because it's not constantly running"

"This is the perfect meet in the middle of refreshing a room as needed"

"Very disappointing - I came to this site to see if this was a common problem"

"I think I'd rather smell my dogs farts! The unit was constantly spraying and made my house smell like a lavatory in a cheap hotel"