Comment by remarkEon

Airports make a lot of sense to me. Movie theatres kind of do. Supermarkets don’t. If I squint hard enough I can see it working (I’ve been to the Go store a couple times and it is indeed a great if weird experience), but food like vegetables seems harder to do this with than prepackaged sandwiches and sodas. How do you handle things that are priced by weight? For example potatoes, or steak. Make the customer print a label with a QR code the cameras can read? That sounds like a terrible experience, and the “solve” is more packaging and trash - something Amazon already causes a lot of.