I eat here about once a week. They've got a variety of dishes and all are excellent. Try the Sizzling Beef or Hot Pot.
The Dim Sum leaves a bit to be desired. There's definitely better Dim Sum in the city, but as far as regular chinese food, Jasmine is almost unbeatable. They hold their own against any of the restaurants downtown or in chinatown (most of which really aren't that great) and they are head and shoulders above the rest of the 'ghetto' chinese places that are down around the outer mission.
They don't really do hardcore chinese (jellyfish, pigs stomach, etc) so if you're looking for uber-authentic chinese food, you'll need to go into chinatown or possibly the inner sunset.