My AHI seems to goe up with CFLEX on. I found that with a setting of 2, I would wake up shortly after falling to sleep and had the feeling that I had stopped breathing. I ended up turning CFLEX off. I also seem to be comfortable with it off. Since I don't read about similar issues from others, I sus...

I will jump out of lurker mode. I have the same REMstar (replaced my old CPAP 2 months ago) and have made similar observations. As an experiment, I removed the humidifier for one night and my Snore Index went up into the 22 range. If the pressure was 8 or 9 (I did not go lower), the SI was high. If ...