Amazon announced its new futuristic store concept not long after it purchased Whole Foods last year.
Apart from featuring its own product line, the store looks pretty normal. The key feature of the store is that none of the employees are working as cashiers. The check out is happening automatically, paid through a customer's Amazon account.
Here's the video Amazon released last year to show how the process works:
Source: https://thenextweb.com/us/2018/01/22/amazons-cashier-less-grocery-store-opens-to-the-public-today/