Thanks for all the responses! You've given me a lot of good information here, and a lot of good suggestions. The machine itself is amazingly quiet -- an EPR Escape II -- so I don't feel that it's the sound of the machine itself. I'm a fairly heavy sleeper and have rarely had trouble sleeping -- even...

I seem to be having an unusual problem. I encouraged my husband to seek treatment for sleep apnea. He has been resistant to the cpap, but has finally got one and has been trying it out for a week. He's still adjusting to it, and I have been supportive. My problem is this: I've never had trouble slee...