I'd agree, but we already have the imperfect ones you get from self-service checkouts, and they work a decent enough amount of the time they might suffice? It'

I'd agree, but we already have the imperfect ones you get from self-service checkouts, and they work a decent enough amount of the time they might suffice? It's the more human element that'll be interesting to me - you see people pick something up and put it back in the wrong place all of the time. Just think about the poor staffer who'll get the "item in the wrong place" ping through their headset every 30 seconds. Am assuming Amazon will use skeleton crews to run these, so they'll be rushed just picking up the pieces (quite literally).