I  have been using the Resmed Mirage Quattro mask for about 5 months.  I wake up at night because of the leakage and have developed a permanent red ring around my nose.  I have a long face and the large mask doesn't seem to fit right.  It goes right below my bottom lip and slips if I open my mouth too much.  Has anyone discovered any mask that is better suited for long faces.  I have tried the pillows and cannot get used to them.