OK. Thanks for the Oscar information. I'm looking at the data but do not know what to make of it. Should I somehow share it with you?

I've been a cushion user for years but recently I've been have events once or twice a week that are calling the system into question for me. I'll be lying on my back in a deeper state of sleep when I'm awakened by a pause in my airflow at the beginning of an inhalation. The cushion throbs and kind o...