In oct. I paid, in full, an old citicard amount in full (about $245) after the card was canceled. They removed 2 late charges and told me my balance was $0 ( over the course of 4 calls). Now I am getting calls say that I owe $62 from a finance charge they added in nov. the charge was for $0.50, but with late fees it is now $62. I do not remember any bills for $0.50, but they claim to have sent me one. I did receive offers from citicard, even though they are the ones who canceled the card (a student loan problem affected my credit score). Is there any thing I can do the avoid paying this $62 without further trashing my credit score (most of my problem have been taken care of, and my score will likely improve in the coming years)?