I have XXXX credit card accounts with Wells Fargo. I accidentally paid off the wrongcard and now they have charged me the accrued interest on the only remainingcard. I mixed them up and paid off the card that was n't due until XXXX and thecard due in XX/XX/XXXX has been charged over {$900.00} in interest. Both the other cards were paid off. I did not have any late payments, all monthly payments on all XXXXcards were paid on time previously and I have excellent credit. This was a terrible oversight as I have XXXX serious illnesses and I am on XXXX. I have sent them a letter by a fax XXXX times and they have not responded. I can pay off the entire balance due ( minus the deferred interest ). 
I have no money otherwise for this deferred interest as I am on a strict budgetfrom XXXX. This was a terrible mistake and I am begging someone to helpme with this. 
