Wal-Mart Kills Smartphone Scan & Go
NEW YORK — Wal-Mart thought shoppers would jump at the opportunity to use a smartphone app to scan items they want to buy as they walk through store aisles. In theory, they could speed through self-checkout. But customers had trouble using the “Scan & Go” app during tests in 200 stores, so… Source: abcnews.go.com http://abcnews.go.com/Business/wireStory/wal-mart-24944839 Test & Learn… Read More »