Why Are Credit Card Machines So Confusing In Stores?

It’s got to be one of the more frustrating parts of paying with credit or debit. How no one machine seems to operate the same way as the next.

Think about it. Let’s say you’re paying with your debit card but want to use credit. In one store, you may have to push the green button to bypass the PIN screen. But in another location, you might have to press the cancel button.

Then, when you enter a…