Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: unreliable
Review: I have owned the venta sonic humidifier for over one year and have had problems with the filters. The first one broke after one month and venta replaced it for free. Now the one i bought at amazon.com worked for onlly two weeks and the broke. When it works the humidifier is great however, I can't keep spending this much money for filters that don't last.
