Repeated false billing

<p>We have cancelled our Telkom internet account around two years ago yet still hve bills that have been paid listed as unpaid and creating a bad record under my name. I even paid the account twice to make sure they would close it and stop saying we owed money. Yet, they continue to make the mistake and now on my credit record it states I'm in debt. I've gone into the store at canal walk more times than I can count. Honestly don't know what else to do. </p>