One of the great side benefits (no pun intended) of two days of meetings with my company's sales team in Charlotte, NC: Authentic Carolina barbeque brought in for lunch. Pulled pork, beans, mac and cheese, and cole slaw delivered from Frankie Boys.
There were three sauces: vinegar, tomato-vinegar, and mustard. I tried them all but preferred the vinegar, which I was told was most typical in the Charlotte area. Pulled pork got piled on a white hamburger bun, then topped with cole slaw and dripped with the vinegar sauce. An excellent taste of Charlotte!