I have a really hard time trying to fall asleep at night because I need noise. Asleep at the fan on and always get sick just because the noise makes it more soothing. I was very excited to get the opportunity to try this product for free. I like that this machine is very small easy to have on my end table next to my bed. It has very good sound quality I wish there was a little more self-control though [This review was collected as part of a promotion.]