So far so good, obviously being a snorer it’s not actually me that’s affected!! As I’m still sure I don’t snore🤣🤣, its my poor other half that suffers as she is a light sleeper, so if she wakes she then can’t get back to sleep, so far this snore guard seems to be working, with her saying snoring massively reduced, my gums and teeth ached a little the first 2 days, but I’m guessing this is because I also grind my teeth whilst sleeping🤦🏻‍♂️, a couple of times I have woken and the guard is missing, not sure how or why this happens but so far only positive results, my only advice is to ensure the Blue “stick” for picking up when hot is kept level!! As my first attempt at moulding left the the hole low