Purchased the Resvent I-Breeze Auto CPAP mainly because of the failure of TWO Resmed Air sense 10 and my curiosity of Apap . Used Apap for five days then changed to Cpap for two days ,after the two days I switched back to Apap . Hugh difference , because of my high pressure level I have encountered leakage and even hose's being blown off mask .None of this has occured {so far} with Apap, very quiet vs Cpap, easy breathing in and out and NO leakage ,hours of sleep are longer and no napping mid day.. The machine is easy to read and to set up. If this continues I will be a very happy camper.. YES I recommend esp. if at a high pressure level .4 star for now as I haved only used it for a few days . Quick delivery and packaged well , Dealing with Canaidian CPAP supply has been a pleasure , Thanks to them .