Kroger is beating Amazon and Walmart in the race to give shoppers a cashier-free shopping experience.
In 2018, the grocery chain is rolling out a new service to 400 stores that will enable shoppers to scan and pay for their items without checkout lanes, registers, or cashiers.
Here's how it works: shoppers scan the barcodes of items they wish to purchase using a handheld scanner, provided by Kroger, or the chain's "Scan, Bag, Go" app on any smartphone.
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