I've been here for a month. I signed up for a month long membership on a whim, and I love it. Now I've signed on for another 3 months. I've never had so much fun working out. There's a wide variety of classes, and the instructors are mostly welcoming and know their stuff. Do not be fooled. Pole dancing is hard but worth it! There's also chair dancing, burlesque, stretch, etc. You learn to be more confident and comfortable with your body.
My favourite is the Yonge location, and I believe it is the most popular. I've been to other locations (the Queen West and Bloor West), and I took a star off because they need to put more work into those places. I feel some of the instructors at the other locations are more intimidating/slightly less friendly and need to go more slowly in their Pole I classes and they should put more work into the interior design. It is not as inviting as the Yonge place. Also, I would say they need to give more notice when they cancel classes.
But all in all, a great place to get fit!