Attention, hungry shoppers. Design-it-yourself sandwich company Which Wich is opening another location Thursday at Crabtree Valley Mall's food court. It will be the chain's first mall location in North Carolina, says franchise operating partner Christy Rayle. The opening of the Crabtree location marks her seventh restaurant. She's already got three other restaurants in Raleigh, one in Holly Springs, one in Morrisville and one in Durham. I got the chance to stop by the newest location on…
