Do you use the self serve checkouts?

It's not always a case of taking some ones job. If you'll watch, many of the places that have them, also have help wanted signs. I just retired after 48 years in retail. It's gotten harder and harder to hire help. Sometimes, that is the only way of taking care of the customers. Where I worked, we had 10 cash registers. There were times we would only have 2 or 3 open, with lanes backed up. It wasn't because we would not hire enough cashiers, it's because we couldn't find them to hire. Were it up to me, we would have installed some. (By the way, I don't like them either.)