Major retailer Walmart has launched its own payment solution called Walmart Pay, which uses age-old QR codes and do not need new point-of-sales hardware.
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A consumer was using his cell phone to learn more about consumer-driven competition with the help of a Heinz QR code. The code didn’t lead to the outcome he was hoping for—an entry for a personalized ketchup bottle—it led to another vice that certainly was not appropriate for a Happy Meal with fries. 632 more words