I’ve had mine for over a year.. No more falling asleep watching tv or looking at my phone... Don’t get up to piss anymore.. was getting up 3 or 4 times a night before.. I didn’t think I would get used to the mask but it was surprisingly easy to get used to..
This is the mask I use... it allows me to sleep on my side.. the only thing is the strap marks were bad till noon.. ( I’m bald)..
...
The trick to avoid them I found is I wear a skull cap to bed and it pushes the straps away enough that I don’t have them at all or very little..