Amazon testing checkout-free grocery store

NEW YORK (AP) — Amazon is testing a grocery store model in Seattle that works without checkout lines.
Called Amazon Go, shoppers scan their Amazon app when they enter the store, and then sensors register items that shoppers pick up and automatically charge them to the Amazon app.
If a shopper puts the item back they aren’t charged.
The store offers ready-to-eat meals, staples like bread and milk and meal-making kits.
The store is in testing and is open to Amazon employees on a trial