First Data Corporation Bank Account Or Service Complaint

First Data Corporation Bank account or service department,

Other bank product/service Using a debit or ATM card South Carolina

I called the company advised them of an unauthorized transaction and was told to fax a paper stating why. I advised the company I did not authorize the company to draft my account. The company denied my claim stating the company has drafted my account once before. I called the company and told them I made a one time payment and that I did not authorize any other transactions. The company advise me that if I paid a company one time they had permission to draft my account any other time after that. I asked if I went to - and swiped my card and 4 months later they charged me again would that also be authorized the representative advised me yes. I am in disbelief that I am going through so much to get my money back from an illegal transaction.