Large supermarkets have expess lanes, ten-items -or less, cash only options for paying for your groceries. It sounds good, quick and efficient. It looks good, short queues and neat and tidy. But beware, for there lurk problems. People try to pay for more than ten items, which delays things, or the staff at the till are new and in training which really slows things up. And how about people who try to pay by card and only then realize it is cash only.
Even worse are the self-service cashiers where many people need the assistance of staff to us ethe machines, and thus slow up the process greatly.
Even worse are the self-service cashiers where many people need the assistance of staff to us ethe machines, and thus slow up the process greatly.
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