Helps me sleep soundly
I use this machine for sleep, but you can use it for anything: office, baby's room, or to study with.  It really drowns out any outside noise like the TV, snoring, birds tweeting, etc. You can twist the sides and turn the top to change the sound/volume. Make sure you keep it on a smooth level surface since any tilt will change the sound to a "motor" sound- not the white noise sound that you were hoping for.  There is also a card in the package to register your product through the mail or online.
Rating: 5 stars