This place is a favourite of my dad's and the food here is pretty good. I think what also gets my dad through the door is the reasonable prices.
The restaurant is small and when it's full, you'll notice. Also, if you have a group of 6 or more, there is only one large round table in the whole restaurant and it is by the front door so be aware.
Other than that, the food is very tasty so no disappointment there. The food also comes out quick. I think it also helps to have someone who can read or communicate in Chinese in your group as they seem to have a number of special items posted on the wall and they aren't written in English.
Plenty of parking in Metro Square but it does get very busy during peak times like the weekend at lunch.