I was so excited when I found out that there was a machine with a mask attached to it that I could wear in the middle of the night to help me breathe. I have been having problems most of my life with snoring, and it got to the point where I could not handle it any more. I tried a Continuous Positive Airway Pressure machine, and I ended up getting sores on my face where the mask would lay. It is a good thing I was able to find out about the CPAP Pro. I have not had any problems since I switched to that mask.