Thanks Julie, I thought there might be a level of over tightening going on. I'll have a look for liners.

Hi guys, I'm new here and newly diagnosed with OSAS. I got my Resmed machine last week and have a face mask. For the first couple of nights I had no issues other than trying to find a comfortable sleeping position but for two nights now I can't stop the mask from leaking round the edges. It's as if ...