But shoppers continue to groan about the long checkout lines. That may change with a new tech rollout. Costco's CEO, Ron Vachris, confirmed in the company's Thursday earnings call that it's working on ...

Target has recently implemented a policy restricting self-checkout use to customers with 10 items or fewer. This change aims ...

Costco is testing a feature that would allow customers to scan items in its warehouses and pay for them on their phones, ...