Walmart, Costco and other companies rethink self-checkout
By Nathaniel Meyersohn, CNN New York (CNN) — The backlash against self-checkout is growing, and stores are starting to dial back on the technology after it exploded over the past few years. Booths, a British supermarket chain, said it’s removing self-checkout stations in all but two of its 28 stores. In the United States, Walmart,
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