Dear Readers: A recent letter about self-checkouts really struck a chord! The reader didn’t like them because she felt she was doing all the work and should get a discount. We asked readers what they thought. Here are a few of the many letters we received both for and against:

Pete, via e-mail, says: “I have a different concern about the self-checkout lanes in supermarkets. How many clerks are put out of work by these devious little techno checkers? Give me a smiling face over a recorded voice anytime, and keep the workers working!”

Melba Tupin from Comanche, Texas, s...

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