(12-31-2014, 06:53 PM)bill-e Wrote: With regard to the noise, my experience is that after a few nights I got used to it, kinda like white noise, and didn't hear it anymore.....but I use the Z1 alone when I travel, I'm sure it would annoy a sleep partner, at least at first.
I tried the Z1 a year ago. The first unit was ok and I got used to the noise. Unfortunately, that unit failed. The second unit was a disaster. LOUD and the Z-Breathe was erratic (both settings). I'm hoping the HDM folks get it together. Their idea is excellent, just hoping they deliver.