I went to Crescent Sushi along with a bunch of friends to celebrate one of my dear friend's B'Day and I must say that my culinary experience was fairly good. It seemed to be a busy Sunday afternoon but we were promptly shown a table for 6 upstairs. The food here is quite tasty and the prices are fairly inexpensive.
We ordered an all you can eat buffet, also referred to as their Lunch special for $15 each and by the end of it the girls were talking about skipping dinner and burning extra calories (not me of-course)
They do have a really good non-sushi selection but I have had better sushi in the city. I do recommend to try out their spicy Salmon and Tempura.