text: It's a comfortable piece to wear. I have been fighting with insomnia for a couple of years and while this unfortunately didn't help me as much as I had hoped I am planning on pairing it with a different mouthguard to pull my jaw forward and see if that helps. If I had any complaints it would be that I had several requests for reviews, one of which came the same day I received the product which is kind of annoying. I understand reviews help the company and I have no problem with that but don't badger people, give them a week to use it. But otherwise it's a good piece. Make sure you allow for time to wash it and let it dry before you use it as listed in the instructions as it does have a bit of an odor from the foam production process.