To Gates, the current cycle of technological ... When I was a kid, I was so excited by self-checkout: its speed, its ease, its ability to save me from a strained, polite conversation.

Some Walmart shoppers are grumbling about the retailer's self-checkout lanes. The benefit of self-checkout is in the eye of the consumer. For every shopper who is upset there's no self-checkout ...

If you walk up to a self-serve checkout and pay for your items, the gates, in theory, determine the next customer to walk out ...

“The trolley will tell the gate it’s received successful payment and the gate ... eGates had been rolled out as a security measure to most of its UK stores with self-checkouts.