Thank Heavens!!!
I work 3rd shift and have a bedroom that is closer to the road - which sucks but I can't do anything about that. Anyway this thing is a god-send!! I can't use noise makers unless they emit a constant sound and this does it. It just sorta sounds like fan .. actually since I've been using this I've come to find I feel comforted by this sound. Definitely try!!
Rating: 5 stars