I have a loan with XXXX that is serviced by AES. They unexpectedly, without permission, or explanation extended my loan term in order to collect more interest. This is contrary to the contract I signed and, without consent, I believe it is highly illegal. I had to hire a financial adviser in order to figure out what happened as I called them on 2 occasions and was told my loan was recalculated and that in the past I was overpaying. I have attached a loan term from XX/XX/XXXX and XXXX from XX/XX/XXXX that shows the 60 months being added to loan XXXX distributed on XXXX/XXXX/07. Again I did not request this. The excess interest that they are attempting to cheat me out fo is XXXX. I am sorry to keep filing complaints I just desperately need help.