From the moment i used this mask, i haven’t had red marks on my face anymore! It's easy to clean! More comfortable than my Philips Amara View, which creates problems with leaks. My name is Clémence from Rennes-France.
After trying four full face masks, I finaly realized that this one is the best! Quattro FX it's so comfortable for me and doesn't leak on the upper nose even in higher pressures! It's a high quality product of resmed. Also suitable for side sleepers! Curtis, North Rhine-Westphalia.
I am satisfied with this mask because I don't have red marks anymore as I don't have to wear it tight. It fits well and I sleep much more than I used to.
Benoit from France