The tech company has made several updates aimed at helping shoppers track their spending and unlock promotions.
“Most people are open to QR Codes,” Uniqode found. “But they want them to lead to something valuable: a deal, a personalized offer, or a quick checkout. When that doesn’t happen, they feel ...
Sam's Club is eliminating cashiers and going to self-checkout only. According to Scan & Go Sam's Club, it's an app that ...