The problem might not be your mask. Perhaps you're a bit of a mouth breather. Do you find your mouth quite dry in the morning?

I just got mine from CPAPClinic.com in Concord two days ago. The are an authorized dealer out of Concord and thus you can buy from them and still be eligible for the Ministry of Health subsidy. I found a better price clinicalsleep.com out of Vancouver, but they aren't authorized by the Ontario MoH. ...