answer:Grocery stores around here have them, as well as Wal*Mart. I don’t like them and don’t use them because I’ve never tried to use one and not had some kind of weirdo problem that required the one person overseeing the six self-serve registers to punch in a code. Waiting for that person usually negated any time savings I would have had. Also, I know that a bunch of teenagers get hired as cashiers and I don’t want to put them out of a job.