Everyone should eat here at least once. The food is delicious (esp. the vanilla prawns, lobster, and seafood bisque), the waiters are attentive, and the atmosphere is intimate & warm. Perfect for a date or just with friends/family. I doubt any other Chinese restaurant in San Francisco can compare to the vibe at Tommy Toy's, unless, of course, eating at noisy tables with flies buzzing overhead is your idea of fine dining...
I was warned that this place would be sort of stuffy, but I brought my other trendy 20-something friends along and we all had a good time. Our drinks were good, too.
P.S. Just to comment on another earlier comment...they carve only certain parts of the duck because those parts are the best! If you're looking for a buffet (aka large portions), perhaps Sizzler's would be better for you.
Pros: service, food, ambiance