Just think about how easy it is now to check in your own baggage at the airport. Only a few years ago, we were at the whim of airline staff to do it for us. Or how about when you would plunk your groceries on the conveyor belt and watch the friendly cashier scan your cookies’ bar code? Now it’s your job, my friend. The milkman who knew your name? The travel agent? The DVD shop that boomed on Friday night? All of them – gone.
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