Do You Need the Credit Card You Used to Book a Flight to Check In?
by Josh Ocampo from Lifehacker on (#4Z5JR)

You're at the airport and about to check in when you realize you can't find your credit card-you mentally retrace your steps and hope that it's at home underneath that pile of clothes you built while packing last-minute. Fortunately, you were at least prepared enough to bring your debit card to get you through the"