[Kudsman]

Watch for check out lines at Wal-Mart for an increasing number of self check out and fewer cashiers.

It's already happened at my local Super Walmart. The first 6 regular registers were replaced last week with 4 self checkout ones. One live Walmart person assisting those using the 4.

[Myrddin]

The SuperWalmart in Pocatello has 6 self-check registers. There are 15 regular ones, but usually only two of those have an employee on duty. Fred Meyer has 12 self-check and 15 standard registers. Usually 50% covered plus dedicated staff in electronics, clothing, customer service, garden. Home Depot and Lowe's have 6 self-checks. Home Depot usually has 2 or 3 regular checkouts (customer service/contractor desk) and one general. Automated checkout seems to be preferred by many shoppers.