Potential Curruption with accounts

I opened my account last year and bought clothing for my brothers, I bought stuff for myself on 3 or 4 occasions. I have been paying 220 religiously , never skipped a payment, but somehow I am still paying this account a year later. There is definitely something wrong with their system. I cannot wait until I am "done" paying this account so that I can close it. I DO NOT SUGGEST THAT ANYONE OPEN AN ACCOUNT WITH TFG. Rather pay cash