Sean C.
Google
The store of the future is here! Scan, take, and go. All you need is your Amazon app with a verified method of payment to enter and you'll be charged promptly for any items you take while in the shop. It's exciting as it's the first store outside the US.
There's a wide variety of foods sourced directly by Amazon, allowing them to offer competitive prices. Certainly checkout the prepared meals, baked goods, and hot food section for a quick bite - it's actually quite good!
Soon all stores will be like this, give it a go.