I've been using SnoreMD for about 2.5 weeks now and I'm happy, and relieved to say, that it has resolved my snoring.
I use the Samsung Galaxy Watch for sleep tracking and in the first night I went from 1.25hrs snoring to ZERO snoring detected!
My partner has also verified its success - marking the first night she hasn't left my side for the couch..
It took maybe a week to get used to it, and I did have to remould once (following fantastic support from the customer service team). I've since adjusted it from the factory 3mm, out to 4mm and this has actually improved overall comfort.
I want to say it's improved my sleep quality but that's yet to be seen and I don't suffer from sleep Apnea anyway. My primary goal was to ensure my partner and I can share a bed, and both get a good night sleep. Ticked that box.
Highly recommend giving it a go. Backed with a 30 day trial it's well worth the price!