So I've only just experienced the wonders of CPAP just one night. The following day was surreal, I did not need to take an afternoon nap, driving was a breeze (no drowsiness at all).
As for the nasal mask, the Wisp was ok and I feel I can tolerate it, and the fit was snug.
As for the CPAP machine, I'm considering either the REMstar Auto A-Flex with humidifier or the equivalent ResMed AirSense 10 AutoSet. However, upon reading some of the manuals, I saw different sizes of tubing, some with 15mm, others with 22mm. So, I have some doubts whether I might run into problems joining tubes from different manufacturers. Is it alright to mix brands between masks and CPAP machines? Are the couplings for the tubes of a standard size? Please advise. Thanks.