The Snore Guard works great and if I hear friends complain about snoring I tell them to try it. Unfortunately, I had to stop using it because after it was molded to fit my mouth the lower mout part pushed my inside gums down making a tooth loose. I suggested my brother give it a try, it is working great for him and no go issues caused by it. If you're staying awake because of someone's snoring I strongly suggest you give Snore Guard a try. Also, if you go to their Canadian website you can get your first one free by just paying around $8.00 for S&H;. Oh ya, they also give you a 100% guarantee! How can you go wrong?