FILE - In this Thursday, April 27, 2017, file photo, shoppers roam through an Amazon Go store, currently open only to Amazon employees, in Seattle. Amazon Go shops are convenience stores that don't use cashiers or checkout lines, but use a tracking system that of sensors, algorithms, and cameras to determine what a customer has bought. Amazonâs nearly $14 billion deal for Whole Foods isnât just about getting more than 460 grocery stores. Ultimately, Amazon wants to sell Amazon and Whole Foods shoppers alike even more goods and services, including stuff they might not even realize they need. (AP Photo/Elaine Thompson, File)