I've been here at least 10 times, and I've only tried 4 things: seafood with wonton noodle soup, duck noodle soup, shrimp in rice flour, and some fried donut thing. The seafood with wonton noodle soup is so good that I've ordered that the last 9 times...even though it's one of the most "expensive" items at a whopping $8.99. However, if you're a high roller (like I am), you can't go wrong with this dish. Not only is it delicious, but it's quite filling as well. If you're extra hungry and have someone willing to share it with you, I'd recommend getting the fried donut thing on the side.
My girlfriend always gets the duck noodle soup here, so that's worthy of a mention too. It's pretty good (and cheaper than the seafood with wonton noodle soup), but I find having bones in my soup annoying, so...
Overall, prices are cheap, food is tasty, and service is generally pretty fast. Oh yeah, and this place is CASH ONLY, so don't count on using your electronic money here.