I've had the ResMed AirCurve 10 ASV for a little over a year. It is an amazing machine. It seems to respond instantly as it is supposed to. And its parameters are easily adjusted as needed. The toughest part for me was finding the best mask. If you have any problems with your mask (pillows, hybrid, or whatever you get) as far as leakage, discomfort, or anything, don't give up. There are many great choices available. You can search the forum for specific masks and read other people's experiences and/or go directly to the Mask Review section.
Maybe I was a bit late to the party, but it took me a full year to discover and try my ResMed AirFit F30 hybrid (ResMed calls it a Full Face Mask) mask which is so comfortable and leak-free for me. I actually look forward to using it and getting a great night sleep.
Everybody has different needs. If you have centrals or mixed apneas, the ResMed ASV bubbles up to the top. It will serve you well. There may be a challenge in finding the best mask though. So, please don't get too frustrated but ask away if you feel your mask isn't working out.
~ Self-Treatment - via ApneaBoard experts.
~ Self-Pay - no help from Kaiser other than getting my script, then a pat on the butt and out the door.
~ Self-Educated - via ApneaBoard experts, its many users, and posted reference material.
~ Complex Apnea - All Night AHI=34.2/h, Supine AHI=45.5/h
~ Using a 2021 16" MacBook Pro M1 Max, 32 GB, 1 TB, macOS Monterey V12.6.2.
~ Pay no attention to the dog behind the cup, he ain't a docta, and does not give medical advise.
~ Woof, woof.