Ok, so here is the follow up after trying the HR Quest for 2 nights. I was hopeful with this mask and it was OK in comfort so that gives it one star. the build and head gear quality are well made thus 2 stars. That is where the Pros stop. The deal breaker is the MASSIVE size. I am not a huge guy, I'm in good physical condition I'm one of those small percentage of people that inherited sleep apnea. I imagine if you have a larger than normal face size this may work for you but for a normal size guy, 6ft, 170lbs. it takes up almost my whole face and as can be imagined it made my face seat all night. Back to my beloved Quattro FX!!!
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