Much better fit than over-the-nose F20. Only minor air leakage
M
Michael O.
It's very difficult to keep the holes aligned with my nostrils...which then makes it difficult to breath out of my nose...I thought a new mask would fit better but it really doesn't...and the full mask that covers the nose is not nearly as comfortbale...so I continue to struggle to find the best option for me...
A
Albert H.
Very comfortable.
Light weight and very comfortable
S
Stacy H.
Doesn’t work for me.
It doesn’t seem to work for me. It kept leaking and I kept waking up. When it leaks, it is loud. I have finally given up and gone back to my old mask. Apparently you can’t return them either, so that’s frustrating.