I have the same questions. So far I have found Su Badminton Club and Lee Badminton Club in Mississauga. I found Su's club the players are ok but not upto my level. I am a B+ (higher then intermediate) player. I want to have more competitive games. Lee's club I only been there once and had better games than Su's club. Anyway, can recommend a group close to Mississauga? I am willing to drive far if there is a good players playing. I am from Manitoba and was playing tournaments there.