I had a CPAP I’d like to throw across the room. I don’t know that it made me feel more alert but I’m glad it did for you. I know that if you don’t adjust the temperature well you end up with frozen nose hairs. A funny story but not a very welcome event. Anyway last time I had an overnight stay for a CPAP RX I was told I don’t have it anymore so now I’m back to snoring like highway traffic apparently not a good thing if you want to sleep with your spouse. I admire your courage and reflections, your humor and your coping mechanisms. Thank you.