Amazon opens first full-sized grocery store with 'just walk out' technology

Amazon's Amazon Fresh store opening this week in Bellevue, Washington will be the first full-sized grocery store with the "Just Walk Out" technology that allows customers with groceries to bypass checkout lines on their way out the door. Those who want to can unlock the Just Walk Out gates in three ways: by scanning a QR code, scanning their palm, or inserting a debit or credit card linked with their Amazon account.  “Bringing Just Walk Out technology to a full-size grocery space with the Amazon…