Every mask I've tried (and I have tried a lot) had leaks and wouldn't let my husband sleep because of all the noise. I thought I would never find the mask for me, but then Quattro Air came along! It is super comfortable, has a great fit, extremely light and quiet, no leaks and steady on the face. Couldn't be happier with my purchase! I urge everyone to try it.
Elke, Freiburg

It's easy to put on and take off, I have tried more than three full face cpap masks in my life! This one is the best so far!
Gwyneth, England.

This one is much lighter than the previous model. Works fine for me!
Tomi from Finland.

I don't know if it's my face or if it's due to a problem with the mask, but it leaks even if I tighten it too much!
Eleonor from Stockholm.