Self Checkout
I typically place all my Target orders online because delivery is free for orders over $35. A few weeks ago, I was out of laundry detergent and had forgotten to place my order for some things I needed so ended up having to go to the store. Almost everything in the store that I needed was locked up and they had closed down all the self-checkouts due to theft.
While I am not advocating theft, I am advocating theft if it causes them to close down the self checkouts. I am only against them because there is no cost-savings associated with the burden of doing the job of an employee and it's not always more convenient because half the time something gets screwed up (either customer error or computer) and causes the lines to back up.