And speaking of self-checkout lines:
- There should be a 15 item limit posted. Full carts in self-checkout lines is about as inefficient as it gets for everyone - the store, the person checking out, the people waiting to check out. Some stores are starting to do this.
- There should be a place to line up. Because the checkouts are often located close to the main aisle in the store, and because they don't go very deep because there is no conveyor belt thingy, the line-ups block the aisle and are confusing to know which one is which.
I know that this is a relatively new technology and people are just starting to get used to them, I think we need some rules to compensate for the lack of common sense from the customers and the stores alike.
OK - rant over.
And further to the 24-hour idea, I actually like the idea. In England this is common at some of the large Tesco and ASDA locations (and, of course, Wal Mart here). Essentially one or two checkout workers need to be present, and the rest of the employees would have been there anyway stocking shelves. The lights would have been on, etc. so there's no extra costs there.
I won't find myself picking up a few things at 4 AM, but midnight or 1 AM wouldn't be unreasonable on certain occasions. And a lot of people have much more nocturnal schedules than my own.