You Can Upgrade Your Delta Amex Card … But You Probably Shouldn’t
When banks like American Express come out with a limited-time, increased welcome offer on popular travel cards, the same question floods our inboxes: Should I upgrade my card? Or apply for a new one? Upgrade offers on travel credit cards are a dime a dozen. Delta and Amex frequently try to get cardholders to upgrade from the popular *delta skymiles gold card* to the *delta skymiles platinum c...
