Thanks for all the great responses. Yes, it is true these fancy adverts nay be misleading and also didn't really get how the chin strap can do what the CPAP does - open my airway. Will obviously stick to my CPAP!!!

Hello, I use the Resmed S9 Auto for about a year now. I travel like 6 times a year (internationally within Africa because of my job and sometimes out of Africa). I have been carrying my Resmed as a carry on - it has a nice padded bag and is very light. Have never had trouble at immigration. One thin...