I have had the Dohm product for at least 15 years. This was the second one I purchased for my teenage daughter who was having trouble sleeping. Now she's having trouble getting up because of how soothing the sound is ;). It's a great product. We live in Colorado - very dry and dusty. I'm happy to say it's easy to clean - just unscrew the base and blow it out with a Dust can (thingy). Keeps it going and will last for a long time. I had my first one for 14 years and just replaced it with another one because I didn't clean it. I found that out after reading a few reviews.

I really like this white noise making machine. so easy to use, and a nice long cord to plug into the wall. Feels like a quality item...not too light so the cord doesn't pull on the machine.

I live on a small lot in an old, quiet neighborhood, but now one home is being built behind me and another two lots over - with construction noise seven days a week starting at 7 a.m. I just turn on the machine when the noise starts and go right back to sleep. I didn't expect it to work so well. I put it on the floor and have the sound up almost as far as it will go.

I like this, much better than running a fan, the noise level is somewhat adjustable and the frequency is somewhat adjustable. It really helps mask other noises, the best i have found so far.

This is the perfect little sound machine to replace the fan that I use during the summer time. It’s loud enough and provides the perfect hum to keep me asleep and oblivious to other noises.

This product is wonderful and makes an awesome noise for us to feel asleep. Our neighbor also used it for her newborn and it worked wonders. It’s a good investment.