Take your friends!
I say you should take your friends because it means that you get to try lots of dishes.
Dim Sum is best experienced in a group large enough to have fun with your ordering. Two or three people means you either have to overeat or only get a few tastes... and that's not what you want.
The crispy shrimp ball is fantastic, the leek dumplings bring a refreshing quality to savory... and the CHICKEN FEET are great. I don't want to eat a whole plate myself though.
Your best bet at Golden Buddha is to eat with a large group, enjoy the tea and try as many plates as you can.