Blacklisted & Irate

5 months ago I signed up for a cellphone contract with Telkom Mobile in Johannesburg, Main street. I handed over all the required documents, including my banking details and 3 months bank statements. In February 2015 I got a text informing me I owed R1497.00. I marched to Telkom Mobile Eastgate, paid the bill cash at ABSA and asked why my account wasn't debited. Only to find out the incorrect banking details were captured. I gave them the proof of payment and correct banking details AGAIN! It gets better, because of their incompetence, I was blacklisted and handed over to NuDebt for money I did not owe. I called the contact center repeatedly & was only helped by Portia - the only person with a brain in the entire company. I refuse to run around like an idiot, paying for a crime I am not responsible for. I demand that this matter be cleared IMMEDIATELY! I do not want to receive another call from NuDebt! I work for a bank & cannot afford such negative information on my profile, especially seeing as I never run away from my financial obligations. Thank you very much Telkom Mobile for treating me like a ********. If I could cancel this contract right now I would.