Good purchase; helps a lot
This definitely helps, but if you snore with your mouth closed, it's obviously not going to work. I think it works well when I'm sleeping on my back. I'm trying to decide if it's worth looking like a dork when I wear it, or sounding like a tractor when I don't. Not a lot of attractive options, but this was an inexpensive fix that worked well for me. I thought it would be really uncomfortable, but it isn't, even when I'm reading before falling asleep.
Rating: 4 stars