DALLAS -- There are few things in modern life worse than standing in the grocery store check out lane and waiting. It's the reason self check-out lines started popping up, but now there's an iPhone ...

Walmart shoppers at more than 200 stores will soon be able to use their iPhones to scan items and pay at self-checkout counters, as the retail giant has announced an expansion of its Scan & Go pilot ...

(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 "Scan & ...

Walmart is expanding its Scan & Go checkout feature to over 200 stores, up from the current 70, according to Reuters. Scan & Go allows Walmart shoppers to scan items in the store with the Walmart ...