I've been here for lunch several times and the food has always been good. They have decent lunch menus, including a beef brisket soup noodle for less than $5 (insane!). Most lunch menu items average around $7, and come with a drink (HK milk tea, HK coffee, etc). The service is fast and friendly, and the place is clean. The bathrooms are a good size (but no change table for babies).
Some of the highlight dishes include an XO chicken stir-fried udon, and their chicken curry. Their staple stir-fried soy sauce beef rice noodles is also a favourite, judging by how many come flying out of the kitchen. I personally like their chicken wings too, but I'll be honest and say I haven't sampled a lot of chicken wings in the Mississauga and Toronto area.
Would I come here again? Probably. Especially since I'm here almost every other week with my in-laws. Ah, maternity leave.