Any cpap users out there that have tried this? http://www.proventtherapy.com/
This looks like the magic bullet for those of us with moderate to mild sleep apnea, and I am going to try and get it prescribed so that I can hike with it. It will mean a world of difference if it works, and it looks like it can't weigh more than an ounce.
When the alternative is to get a battery and carry 5 lbs of cpap and battery, or to keep my hikes down to a night or two so that I don't get too sleep deprived, this looks AMAZING.
Keith

