Some reviews:
Noise
I have this by my bed to block out street noise such as honking and sirens, as I live in downtown Chicago.
7.10.12 Michael I.
Snoring
This muffles his snoring enough that I can sleep through the night without wanting to shove a sock in his mouth.
7.6.12 M. Jones
Nurseries
Just place baby asleep in his crib, turn on the white noise machine, and voila! We had our lives back!
11.4.11 Momazon
Tinnitus
I am now sleeping through the night and feeling alot better about life. This is a must have for tinnitus suffers.
2.10.10 Janice P.
Dorm room
I bought this so I could study and sleep in peace, and it has achieved both ends. 10.15.06 A. Alman
Travel
This is small/compact enough to pack for trips. Great for sleeping in motels/hotels. 6.1.09 Lonna
Offices
Dampens voice recognition between rooms without being noisy.