Received a call from a man saying he would lower my intest rate on my total amount on a Citibank Visa and Mastercard account that I had because of my great credit history, no late payments, no missed payments... and then said I would have to verify my expiration date on my card in order to provide me this information, didn't specify the card he was referring to either.  I then said, I don't give this sort of information over the phone and I need to call you back to confirm your location and business identity.  He said, you can call me back on the caller ID.  I said, what is this number, his voice became louder, seemed nervous and then he said, "you will not get this reduced interest rate if you try to call back", I said, "you can't be offering a legitimate reduction if you that is the case.  He was obviously angered by my comment and then said....
"'are you calling me a lier?, you are a lier! "(in an indian accent)  I said, "by that comment you are obviously NOT a professional working for a major credit card company and I am calling the authorities and reporting you and this number now! "  I then  hung up and googled the number which was 2532362179.