Called my cellphone today. Computer spoke: "There is nothing wrong with your credit card but you can save on your interest rates..." blah blah blah. I hung up.
The callers are the drug-addicted "card services" scammers, who call us, pretending to be associated with our credit card companies, in an attempt to fool us into giving them our credit card numbers, so they can rip us off. People that have given their card number to these junkies have suffered severe financial losses. Beware of these lowlifes, and warn others, before they are cheated!