Yeah, the guy who got our Visa card got a cheeseburger or something, then had five transactions for $20 each the same day. Pedro is pretty sure he actually lost the card in a Burger King. And he didn't realize he'd lost it for about a week. And the card was nowhere near maxed out, even after the guy stopped using it. Pretty much, he got something to eat, provided for a few week's worth of meals, and then ditched the card.
When Pedro's debit card number was stolen, it was like smells described. Usually the bank calls us if they see "unusual" spending patterns, and we always felt safe with that. But in that case, Pedro still had the physical card, and the thief had apparently applied the information to a different card with someone else's name on it. They were using it to buy big-ticket stuff in California -- five or six hundred at a go -- and also spent considerable amounts at gas stations and restaurants. The worst part is that we were on vacation at the time, so the bank couldn't get in touch with us, and we had to sort out the California transactions from all the ones we'd made on the two-day drive to Toledo, Ohio. (Lots of gas stations and restaurants, in other words.) But they had us cleaned out in about 24 hours, and then some.
That was traumatic. We got it all back, but I felt as violated as if someone had broken into my car. (We've had that happen, too -- three times.)