I’ve been waiting for something like this for years, I use a resmed machine for sleep apnea,for 7 years now and have thought about something like this for years, finally someone has come out with this neck support and it does what it says, took me a few nights to get used of it, at first I combined it with my machine until now I don’t use my machine at all, also the added benefit of sorting out my neck problems, if I were you I’d give it go, it’s made a hell of a difference.