March 20 (Reuters) - Wal-Mart Stores Inc said it is tripling the number of U.S. stores in a pilot program that lets shoppers scan items with their iPhones and pay at self-checkout counters. Walmart's ...
A Walmart Neighborhood Market in Gulfport is one of the first in the country to offer Scan & Go that lets Walmart shoppers scan UPC codes and bag products as they shop and then speed through the check ...