I have power of attorney for my mother. I received a message on my answering machine from United Bureau. In the message they claimed that they had called and sent written notice that She had she 30 days to dispute this claim. The message said that we must contact them now to settle this issue. I had spoken with them a few weeks ago and they had never made any mention of this. My mother does not have the assets to pay the balance off in full and there playment plan would not work. They also claim that citibank still owns the debt they are just representing them. I am positive my mother has never received anything in the mail regarding thirty days and not mention was ever made on the phone. Where do I go from here?