As far as dim sum places go this one seems to be fairly middle of the road. It's a very solid bet if you're in the area and we had no complaints at all when we went.
The food is good. We ordered about 8 dishes (including the usual dim sum staples of various shrimp and pork dumplings), and while nothing stood out as truly amazing, they were all quite decent. The one dish I will recommend if you have a sweet tooth is the sesame balls. The outside has a nice sweet crunch and the inside has a more mellow, smooth paste. Eaten warm it's quite a treat. My friend and I each had one, and even though I was already pretty stuffed at that point, we split the last one too (it's best eaten when it's hot right? Anything else would just be irresponsible).
The service was also quite good. Everything was brought out to us extremely quickly and the staff were able to answer some of the questions we had. Enjoy your dim sum!