Complaint Review: EOS CCA

I have been getting calls from this company for over 6 months.  I was told that I had an outstanding bill from a car dated back to 2003! I reluctantly paid it, however, I just started getting calls again from this company stating that I still have this outstanding debt.  After explaining that I had paid it, they said there is no record of it.  They kept using my maiden name, even though I had previously given my married name.  They kept saying I live at an address that I havent lived at in 7 years, even though I had changed it.  I said that I had wanted a receipt mailed to me showing this was paid, but they once again claimed theres no record of it.  I told her to stop calling, that this was a scam and hung up.  I'm so upset and angry!! This is a total scam!!! Luckily I paid with a credit card, so I can file a report and hopefully get reimbursed.