> The neoprene chin straps on amazon that apply both an upwards and a backwards force: Seems most of the community agree these kind of suck and don't do a great job at anything. The backwards force doesn't > feel good on my jaw and aren't very effective at keeping my mouth shut. What I've learned o...

Well, despite the fact that I did buy a second machine to use as a back-up, as well as traveling, I'm not sure I would go buying a new machine yet. Are you aware that the connector piece on the back of the machine is removable? Removing the humidifier and the hose will allow you to look inside and r...