Video: The shopping store does not have a checkout counter in the US

Amazon's smart shopping store helps shoppers not wait in line for payment.

Customers can enter the door after opening the Amazon Go application and scanning the door.

To shop at Amazon Go store, customers need to open an Amazon account and install the Amazon Go application on their smartphone.

Customers can enter the door after opening the Amazon Go application and scanning the door. QR code application that allows customers to log into the store's network and connect to the customer's Amazon account.