We purchased the Ecotones machine in May of 2011. It has been an excellent buy and has helped greatly to filter out nighttime noises that occur in our neighborhood at random times. We especially like the volume control and the way the sound volume automatically adjusts to the level of external noises. Our favorite setting is the waterfall. And the company provides great support. After a recent storm-related power surge, the unit stopped working. One short email later, we received a new micro sd card and instructions to replace the damaged one. After a few minutes, we had a working unit again. Kudos to Jack and the Adaptive Sound Technologies team!

We have absolutely loved our machine. The speaker is far superior to any of the cheap units offered at Bed Bath and Beyond or wherever. And there's no looping to drive you crazy! We mainly use the white noise setting for our daughter but have tried out the others for ourselves and liked them all. (The fireplace is a favorite of mine.) Highly recommend.

I am not sure what high end over the ear headphones sound like. I’m also not sure what cheap headphones sound like. But I am sure these headphones sound great to my untrained ears. Bluetooth works good. But I have not figured out to disconnect from a source and contact to a different source without turning the first source off. But all in all. Pretty dang good.

I use this lamp in my work shop. The ability to adjust the intensity is one of the primary reasons I purchased this product. I am very pleased with it. I gave five stars for the sleep mode I do know it work, for I had tried it, I doubt I will need the sleep mode. It's there, so it's a plus.

Super pleased with the value for money. I wish I had bought these earlier!