I have used these for more than 10 years, and frankly don't know how I would sleep without one.
My wife used to call it, 'the best marital aid ever invented!'Tom Lintern
I've been using these for over 10 years and just purchased a new one. They have changed the design and it hurt when I first used it, so I had to file it down. It was great but now not so good - if it ain't broken why change it!Stuuuu
This is the product that I have used for years. It is the only thing that makes night-breathing work for me.Barry Hockey