The mask is a ResMed Quattro AIR. I tried it out last night (without having a cold) and here is my experience:
A lot of adjusting the straps to get a good seal while being comfortable. The top strap turned out to be bothersome (tight) after an hour or so.
I reset the APAP for a full face mask.
I use humidification of 4 since the climate is dry. My EPR is set at 1. the temp is set for 66 F. These work well for my nasal mask.
Upon inhalation, the air was perfect and comfortable. But exhalation seemed damp and 'thicker'. Together, they were such a different experience that I felt uncomfortable. Between these pronounced differentiations between the inhale and the exhale, and the tight straps, I took it off at about 2 hours.
So, with all FFM's will I have the same experience? or is this just an attribute of the Quattro Air?
Do I need different settings to help make this mask more comfortable?
Will I actually want or need a FFM when I get a cold/fly?