There is a mouth piece I am going to be trying instead of the CPAP. I did the home study, and it was found I do have apnea. I tried a relatively inexpensive mouthpiece off amazon and it worked, but os somewhat uncomfortable. The one fepm the dentist I have been told, is much more comfortable, as it is fit to your mouth. After speaking to three people that are using it, I am going to get one. One captain says he has been on a CPAP for the last 12 years, now that he uses the mouthpiece, he falls asleep faster and doesn't have to spend the time cleaning the machine or the bag to carry it when traveling. His wife says he does not snore with the mouthpiece.