When I first went in 2012, I was 16. I had an "interview" with two interns who asked me wildly uncomfortable questions (i.e. "have you done anal", "have you ever touched another boy's penis", "what do you fantasize about when you masturbate", etc.) that didn't even really seem pertinent to anything, but I dealt with it. I had to fill out 5 different "surveys" of different lengths that just goes through mind-numbingly stereotypical questions regarding my past and gender role. The next appointment after that was scheduled to be about 6 months after that, but I was so discouraged that I left.
I recently went back last year and had a much more positive experience. That being said, I was 18 at the time and was considered an adult (I'm not sure if that had anything to do with it). Dr. Zucker told me that I have to transfer to the adult clinic, but I'm not sure when that will be.
In any case, CAMH holds all the funding for SRS through OHIP. So there's no avoiding it really unless you can do without SRS (or pay the exorbitant fee personally).