Sleep...how I have missed you!
I purchased this product because the amount of noise in my neighborhood is unreal.  It seems like there are dogs barking all night (and they sound like they are right in my backyard), people with loud exhausts and stereo systems hauling butt through the streets and endless parties with bass booming.  Being a light sleeper, I was not getting very much sleep at night without the aid of sleeping pills, which I really don't like to take.  So, I purchased this machine.  The machine is easy to adjust to different settings, it's small and looks decent in my room.  It does not drown out the above noises completely, but it makes the noises quieter.  Basically, if there is racket going on outside, it seems far away, instead of like it's happening in my backyard!  So, I've finally been able to get a month's worth of good night sleeps!  :)
Rating: 4 stars