Still being billed after complaints been made

REQ:*** <br> <br> 2 weeks after i have received feedback on hello peter from MTN... and still nothing has happened.. I am still paying for contract that was cancelled over 4 months ago. Where i followede ever instruction from MTN even giving a months notice after the 2 years where up... but no still no change. <br> <br> Still not had feedback on the incorrect delivery of pouch on the new contract.<br> <br> another month that i am over paying and nothing happens from MTN side.. <br> <br> want all my money back with interest on it as well. <br>