WillingTurquoiseMule2888

Has anyone purchased and used this device? What is your experience with it?

Thanks for this information, but my problem is a little different. I'm OK with the ramp setting and do not experience a lack of air when I initially fall asleep. However, when I awaken to urinate and return to bed and put on the mask, I'm not getting enough air and feel like I am suffocating. I usually cannot go back to sleep. This causes my average CPAP usage to be about 4 hours per night.