The robots are taking over the world!
I was at a Mud Hens game yesterday and they had updated one of the food service lines to be fully automated. No robots, but all AI scanners.
You enter a gated area by scanning your credit card to get in. Once inside, along with the 20 or 30 other people selecting snacks, beverages, hot dogs and other prepared foods, you just walk out with your selections and it charges you. The thing scans you the whole time, registers what you've picked up, put back, and what you leave with.
The whole thing freaks me out. I went to the stands with real people working the counters.