I had some FSA funds
I had some FSA funds to use before I lost them, and this turned out to be the best possible use of them! I've already took it on a trip, and it worked great. It fit in my carry on (no more extra bag to lug around), no water hunting, and it was quiet when running.
The only complaint, and it's not about the CPAP itself, is the HumidX adaptor. The cartridge is very close to the mask connection, and it makes noise when the machine running with air escaping. Otherwise, this is a 5 star purchase!