SEATTLE, WA - JUNE 16: A woman walks past the Amazon Go grocery store at the Amazon corporate headquarters on June 16, 2017 in Seattle, Washington. Amazon announced that it will buy Whole Foods Market, Inc. for over $13 billion. (Photo by David Ryder/Getty Images)
A pedestrian walks past a dog outside the Amazon Go store in Seattle, Washington, U.S., on Wednesday, Jan. 17, 2018. After more than a year of testing with an employee-only focus group, Amazon Go opens to the public Monday in downtown Seattle, putting to the test the online retailer's technology that lets shoppers grab what they want and leave without paying a cashier. Photographer: Mike Kane/Bloomberg via Getty Images
A pedestrian passes in front of the new Amazon Go grocery store in Seattle, Washington, U.S., on Tuesday, Dec. 6, 2016. Amazon.com Inc. unveiled technology that will let shoppers grab groceries without having to scan and pay for them -- in one stroke eliminating the checkout line. Photographer: David Ryder/Bloomberg via Getty Images
SEATTLE, WA - JANUARY 22: A shopper walks out the the Amazon Go store, on January 22, 2018 in Seattle, Washington. After more than a year in beta Amazon opened the cashier-less store to the public. (Photo by Stephen Brashear/Getty Images)
SEATTLE, WA - JANUARY 22: Shoppers scan the Amazon Go app on the mobile devices as the enter the Amazon Go store, on January 22, 2018 in Seattle, Washington. After more than a year in beta Amazon opened the cashier-less store to the public. (Photo by Stephen Brashear/Getty Images)
