I got a call from this number and a recorded voice told me they would lower my interest rate on my credit card. Then I got a real person and they told me they would lower my rate to 6%. That's at great rate (not real but, great) but, then he asked for my expiration date and then my credit card number. I asked him don't you had my number and he said yes but, he wanted to make sure it's the same. I hung up on him. IT'S A SCAM!!!
DO NOT GIVE THEM YOUR CREDIT CARD NUMBER!!!