I don't know if an experience at Kroger today can be blamed on an engineer or a bean counter or both? Never happened before today either. Anyway, as i walked into the store, someone was coming out. An alarm went off and I heard him say something about his cart wheels locking up. Wanting to get in and out, I walked on, got my stuff, did the self check out and when I went through the door, the alarm went off and my cart wheels locked up. The clerk that was watching over the self check came over, turned off the alarm which released my cart wheels and said something about a computer sensing that I did not spend enough time checking out. I realize that retail theft is a big issue but I think that they need to go back to the drawing board.