Ya it was optimized many tests ago at a sleep study. Nothing wireless about my unit. My mask isn't cutting nor leaking. It doesn't need adjustment. There's nothing wrong with the mask nor the setup. It just simply won't let me sleep.

Ferritin came down 50% within 3 months so they stopped looking at it. I don't need the blood letting as they once told me. It seems they don't really know what to do, to be honest.