ZQuiet, Advance, Custom Anti-Snoring Mouthpiece, Adjustable Mouthguard with 4 Jaw Advancement Sizes, Slim & Low-Profile, Clear

When you first get this product you will need to mold it to your own teeth. This involves putting it in a post of hot water for 3.5 minute. Of course it includes video and well written instructions. Once it has been molded to your own bite though it's ready to go. I use the other Z Quiet products (size 1) and know it takes a little getting used to. My first night it was in for half the night till I switched it out. Overall I love this thing and it definitely works. I will be using it all night as I adjust to it. No more CPAP to worry about!!!!!!!!!!

Can not get it adjusted to fit correctly will more than likely go back to the original

I’ve been on a CPAP machine since 2000, suffering from sleep apnea and heavy snoring. I can’t get thru the night without that machine. Or so I thought. For about a year I’ve been aware of devices that move your lower jaw forward to open the airway down your throat, but I knew a doctor would charge tons of money to create a personal device to do that. And then there was the gamble of it not working after spending the money. Recently I started looking on Amazon for these devices to see if I might find a good one. I read review after review and finally settled on this ZQuiet Advance. There are four settings to choose from in how far forward to move your jaw and when you get it, you must heat it up and then insert it into your mouth to make a personalized impression. That part was a bit tricky, but I got it done. I chose the number 3 setting as I’m a heavy snorer.It works!! Yes, it’s a little difficult to get used to; a bit cumbersome in the mouth, but now after two weeks of use, I’m pretty used to it. And it is so wonderful to be able to get a good night’s sleep without that mask, hose, and rushing noise all night long. And my wife loves it, too.I will note that after I molded it and used it for a couple of nights I had to take an x-acto knife to some of the material that squished out, as it was pressing on some of my gums a bit. But now this thing is working great; I’m getting a good night’s sleep every night. And I’m looking forward to traveling this summer without dragging that blasted machine with me and worrying about distilled water everywhere I go!This probably isn’t for everyone; some people may not like the thing in their mouth. As for my jaw, it does take several minutes in the morning for my jaw to realign, but it’s fine. If you have TMJ, this probably isn’t for you.

This product doesn’t not help you not snoring, I try for 5 days and I snore even more, it is expensive and you can’t return if you open!If something you buy for a purpose, and if it doesn’t work, you should be able to return!!!Don’t buy thinking it’s going to work because it doesn’t!

This did not work for me and was uncomfortable. I can't say with any certainty if I was using it correctly, so please keep that in mind.

Have tried a couple of these. This by far is the most comfortable, durable and easy to wear. Stopped snoring immediately.

I was able to follow the easy instructions for fitting and it seems to fit well and comfortable. However it forces me to sleep with my mouth open which is not good for dental health or etc.

I've been using anti-snore mouth pieces for years. I've tried about 10 different brands. Most work well but all have been too bulky and they keep you from being able to close your mouth. This means drooling all night and dry mouth. This particular one you can close your mouth because of the smaller profile. All mouthpieces like this take time to get used to. This is why you won't find many with a high rating. People give up to easy. Put it in every night and take it out if it gets uncomfortable. Keep doing that until you start falling asleep. Once you get used to it you can't sleep without it. It really works and you will stay asleep. Clean by soaking in denture cleaner after each use and using an automatic tooth brush.