[ALittleLight]

Though I've never tried a Swedish self-checkout system I'm fairly convinced that it can't possibly be as fast as the Amazon Go stores. However adept you are at manipulating the self checkout machine and paying, that can't compare to the greater speed of not doing that at all and just walking out the door.

Shopping at the Go Store is much faster. When you're grabbing a single item you can have times of ~10 seconds. Grabbing more items and you save more time by not having to check out. No checkout, no lines, no figuring out why your phone or card isn't accepted, or what error message is on screen etc. In and out as simply and efficiently as possible.

I wouldn't say it is revolutionary, but it does cut down the time it takes to go shopping. It's like a perfect version of self-checkout.