Good morning all, I snugged up the straps last night. The mask felt real tight, but it did stay sealed all night. I slept like the dead...laid down on my back, work up the same way, do not remember waking up at all. A great night of sleep. I may try backing off the tension bit by bit to make it feel...

When I started with the FX, the tech recommended a MED. I barely had any room on the sides & bottom of my lips.

I switched to a large. It felt much more comfortable, and leaked a lot less... for the 1st few hours.

I started out using a Res Med Quattro Mirage about 18 months ago. In January, I switched to a Quattro FX. I love it. No more red line across the bridge of my nose. However... Usually after about 4-5 hours of sleep (sometime sooner), the mask will develop leaks, and I end up taking it off. Never had ...

Yes, the full face is the Quattro.

Yes, it was the Liberty I tried. Woke up with LOTS of leaks.

I've been using a chinstrap the last 2 nights. It is keeping me quiet, but the mask is still loosening up after 4-5 hours.

I've been using the ResMed Mirage since early 2008. Works good, very few leaks, but it's very uncomfortable. Dents on the forehead, red mark across the bridge of the nose, the whole thing. Then I tried another ResMed mask, which right now the name escapes me (Freedom, maybe?). Covered the mouth only...