With chip based cards, cash has become faster. At least this is the case with the card reader at the cafeteria at work, where you can hum most of the Jeopardy

With chip based cards, cash has become faster. At least this is the case with the card reader at the cafeteria at work, where you can hum most of the Jeopardy theme while waiting for the machine to do its thing. Whereas cash customers move along in a few seconds.