Best of luck doing the trail. As a kid, I always heard about the AT. A few years ago we did an East Coast road trip and stopped at Harper's Ferry. Met some wonderful thru-hikers. I admire anyone that attempts the trail. I follow the class of 2023 on FB. Now at 71 with bad knees, hiking is a no-go.

Wow, you folks are not alone. I've been a CPAP user for 20 years (next month) and this was the first travel cpap I've bought. I bought my Z2 about 1.5 weeks ago and tried it, about blew my ears out. My pressure was set at a 9 from the DME, per my prescription. I first tried using the thin tube and n...