If you're just not in the mood to deal with the crowds & parking situation at T & T Supermarket, then give Lambda a shot. It's WAY smaller, but so are the crowds that frequent it.
Their selection is EXCELLENT. They carry everything from pharmaceuticals and baked goods, all the way to pork buns and fresh produce. I was especially impressed with their selection of tofu (they carry at least a dozen different kinds) and their selection of baked goods (egg tarts, almond cookies and butterfly cookies - OH MY).
The quality of product here is exceptional and the lineups are a lot less daunting than they are at T & T!