I'm so happy to have found this thread. I've just been diagnosed with sleep apnea and planning a 3 wk trip to europe this summer mostly getting around by train...which means i'm limited as far as luggage etc. the unit i have takes up almost 1/3 of my luggage. So the information about the smaller /lighter unit sounds great..I'm going to run it by my doc. I do have another question..I was thinking about bringing some sort of power strip...which would be equivalent to an extension cord.. i have converter of course..would this overstress a converter..especially if i was charging something (computer whatever) while i was sleeping. (I am from US).

Has anyone had experience with carrying on/ using on AA flight??

And the next biggie: Canada. I'm going to Canada in 2 months...They apparently have some draconian security measures and restrictions in place...anyone have experience with Canada-Us travel?? Thanks in advance.

Pat