Sam's Club has deployed its exit tech, which uses computer vision to check members' purchases against their receipts, at 120+ locations, or 20% of its stores (Sarah Perez/TechCrunch)

Techmeme - Sam's Club has deployed its exit tech, which uses computer vision to check members' purchases against their receipts, at 120+ locations, or 20% of its stores (Sarah Perez/TechCrunch)