I would like to know why they are building Wal-Marts on Ga. Highway 60 and Browns Bridge Road but they cannot put one on Limestone (Parkway). Wal-Mart does its homework before deciding where to place a new retail center, officials with the company said, relying on thorough research to find areas in high demand of a Supercenter, Wal-Mart Express unit or Neighborhood Market. Amanda Henneberg, spokeswoman at Wal-Mart, said the decisions have everything to do with the customer’s convenience.