RE: Any advice?
I don't think you would notice a 1cm difference in min pressure. If you are having trouble exhaling, you could use or increase your EPR to feel more comfortable.
RE: Any advice?
My take on this is if you can consistently have nightly AHI of 5 or less, I’d have my bias on comfort until or unless the AHI goes above 5 again.
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RE: Any advice?
Sorry legrunt, that was for Dormeo's question. The same applies, only it's called flex on your machine, adjust that to be comfortable, some find flex 2 better, it's worth playing with.
RE: Any advice?
Yeah, that balance is a question, but your AHI at 9 cm. is still pretty low, so the comfort might well be worth it. You’ll probably have a better sense of this after some more nights at 9.