For me the trick was a full face mask (Dreamwear, where the hose comes out the top of your head) and a heated hose. I was initially resistant to the full mask,

For me the trick was a full face mask (Dreamwear, where the hose comes out the top of your head) and a heated hose. I was initially resistant to the full mask, thinking it would feel more restrictive than the nose-only, but distributing the pressure over a wider area ended up feeling a lot more comfortable. Similarly with the heated hose, my initial thought was that it would feel like breathing hot air all night. The the actual effect is that it keeps the added humidity from condensing out out of the air and gurgling in the tube.