I had the same issues with the machine until they came out with a firmware update that made setting 2 the easiest to breath on. So be sure you have the latest firmware and give the Z Breathe setting number two a try, you might also give 3 a try but others have agreed that 2 seemed the best. Good lu...

I just received my new z1 auto cpap, and I am doing some testing to see if it will work out for camping. What I've noticed so far, is that I feel like I am fighting the machine for air. I noticed others stating that they were having issues when exhaling, but my experience is with inhaling. When I br...