“Be careful this year”: Walmart shopper says a “glitch” in the system tried to upcharge her by $90

When a Walmart shopper shared that a glitch at checkout added $90 to her bill, others piped up, warning shoppers to watch out ...

Instacart ends AI pricing test that charged shoppers different prices for the same items

Instacart will end a program that set different prices for the same items sold at the same store after a report on the experiments triggered criticism.