Chang Lai is one of the stalls in the food court of the Le Faubourg center on St Catherines. Best attribute is its cheap food - I got the beef countrystyle with white rice for c$6.99. Portion size was ok, generally to the small side. Beef was tasty and fresh. Another positive is that it is one of the few stalls that are open on Sunday (Indian Place and Yuki Ramen as well). If you're in the area and don't have a lot of money to spend and want some authentic Chinese food, go here. My order took a while because there was a few orders in front of me and there are literally 2 people (one cook) at this place