I came here primarily to shop for ballet gear for my class so I'll be reviewing purely based on that.
After browsing a few other shops, Dancewear Centre appeared to have the cheapest prices on the exact same styles of leotards and tights. The girl working there was polite and patient with helping me find an appropriate leotard. She seemed to be quite experienced with the sizing because without even asking me she already handed me an armful in the proper size.
I didn't linger too long there other than to try on leotards. Nevertheless, I liked what they offer so I'd definitely go back.