Has anyone tried this Amara View mask? My ResMed AirTouch F20 leaks once I've fallen asleep and my jaw relaxes. I'm a new user and my doc suggested I try this Amara mask. Of course, I'm told Medicare won't cover a new mask for 90 days, even though this one leaks and my readings show that. In 90 days...

I am a new user, one week into CPAP and learning to adjust to it. But am finding that while it fits fine when I go to sleep, with no leaking, I wake up later with a lot of air leakage. I have shaved my beard, hoping that would do it, but it seems that once I fall deeply asleep, my lower jaw slackens...