Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Feliway really works
Review: I didn't have much luck with the room spray, but the diffusers work great for my neurotic cat who gets stressed easily and takes it out on the other two cats. She is less aggressive when we have the diffusers plugged in. (They say that one diffuser covers 500 sq. feet -- this seems to be about right.)
