Been trying several gyms across Toronto over the years as I moved from neighbourhood to neighbourhood. I bought a one month groupon for The Motion Room that I FULLY used this winter (which is to say a lot, since I usually lose my motivation after about 2 weeks when it's cold outside, hah), and this ended up being one my favorite gyms in Toronto.
The reason I didn't keep going is partly the cost, expensive although not shocking compared to other places; and mostly because this was a good 30 min walk from my place. It's a bit out of the way so unless you live around Runnymede/St Clair, not the most convenient location. But the instructors, all of them, are top notch, the workouts are great, hard but not overwhelming, and they make the effort of remembering you by name after your first class. It's a very friendly gym with a great community feeling and awesome customer service and I really wish I had been able to make this work (out).