Got new supplies - was AMAZED how much my original WISP headband had stretched out - new one was tight at first, then way too loose a few hours into the night last night. More learning curve, but all is seeming to be good. And they are not coming to repo my machine
Cleaning up all my old hoses and the old headgear and frame, and keeping them for spares. Even changed the cushion on the Nuance, which I've been using about once a week.
I really was afraid I'd never be able to tolerate CPAP - heck I can't sleep with my glasses on - figured this would be WAY too intrusive. But after the first week, I've really never looked back, and I look forward now to a great night's sleep.
Thank you all here on the board for your help and encouragement as I felt my way along. I'm a believer, now.