How long have you had your CPAP? Less than 1 year1-2 years2 or more yearsWhen was your last sleep diagnostic test? Less than 2 years agoMore than 2 years agoHow many nights per week do your use your CPAP? I don't wear it1-3 nights4-6 nightsEvery nightHow many hours a night do you use your CPAP? I don't wear it1-3 hours4-6 hours7 or more hoursWhat about your CPAP don't you like? Too much pressureFeel like I can't breatheUncomfortableFeel claustrophobicToo noisyMask leaves marksToo hard to cleanOtherIf other, please provide details