I have had my Dreamstation for just over a week now. I started with a nasal mask but asked for and received a full face mask because I had a hard time keeping my mouth closed. The full face seems to fit better and I can even lie on my side easier with it – but I cannot fall asleep. Breathing doesn’t feel natural anymore plus there’s a bunch of silicone and plastic strapped to my head. How long did it take you to get used to it and do you have any tips for the process?