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When Walmart rolled out its mobile Check Out with Me program last week, it made a meaningful first step toward the retail nirvana of full in-aisle mobile checkout.
Some quick background: For more than a decade now, ever since mobile applications were first taken seriously in retail, the ultimate goal has been to do away with checkout lanes and have all purchases paid either as you go (think loading items into smart carts that total prices or purchasing through the shopper’s own mobile device) or all at once but through a mobile-armed associate in whatever aisle the shopper’s last item was grabbed.