Gainsco seems to go's above duty to nickel & dime ...

Gainsco seems to go's above duty to nickel & dime you out of your money, I mail payment five day to due date next month statement late fee, ok i went to agent made that payment & placed c-card on file three days later recived recorded msg about none payment went back to agent ,,gainsco had my payment pending ,Hmm Mr pettaway peepn your game. What away to a cure late fees.