The air flow would not adjust or ramp down. I returned it.
Wrong machine delivered with incorrect pressure settings. Would not trust this company with medical equipment sales at all.
Cpap ok. As it is for travel use it would have been nice had a shoulder strap for the case The cpap hose is very stiff so substituted with another.
Received my Transcend mini CPAP last week. Customer service was great. I received the machine quickly. Tested it out a few nights and slept as well if not better than my full size machine. Looking forward to using it on our trip overseas.