Just visited 521 with a food tour...we had an awesome server with an amazing work ethic! Mike the owner came out to chat with us about the food...very nice guy clearly interested in our feedback. The hush puppies were great. The chopped pork was very good with a nice texture and flavor. The ribs were excellent - tender and moist with a nice crust from the slightly sweet caramelized sauce. Red slaw and white slaw each had distinct flavors. Fries were serviceable. My table mates said the beans were ok but really just beans. They offered a vinegar sauce and a sweet/mildly spicy sauce. The two combined was a nice heat/tang combo. Will definitely be back next time we are in the area.