Can't sleep without it
I bought two of these.  My daughters family with babies uses this model as well.  I bought the one speed which is the loudest speed on the two speed unit.  Don't waste your money on the two speed ($10 more).  You will only use the high speed to mask noise.  My sisters all use this model right next to their heads to mask snoring noise.  You will sleep like a baby.  Ahhhhhhhh!!!  Zzzzzzzzz!
Rating: 5 stars