Much easier than a fan
I have been very pleased with my "white noise maker".  I did not want a machine that plays waterfalls, I needed a white noise that was easy to use at home and to take traveling.  I agree with the person who said it takes about a week to get used to this sound conditioner, however it does have variable pitches and noise levels you can adjust.  It sounds more like the air conditioners in hotels than it does a fan, which is fine.  It is loud enough to block most noises. I recommend this product!
Rating: 4 stars