The Coca-Cola man just came and installed a credit card reader on our soda machine here at the office.
If I hadn't already been late for a meeting, I would have asked him how it verifies that a credit card is good, or communicates the scan to their billing system.
But since (most) everyone here is so smart, I figured someone here would share this knowledge if I asked...
If I hadn't already been late for a meeting, I would have asked him how it verifies that a credit card is good, or communicates the scan to their billing system.
But since (most) everyone here is so smart, I figured someone here would share this knowledge if I asked...