Lodging a complaint against Telkom Mobile at The Independent Communications Authority of South Africa complaint

I have been battling with Telkom Mobile re billing issue for several months - as a result I have cancelled my contract and my data line but still unsure as to the big bill that I received on my invoice. I have called (several times), e-mailed but still no assistance from Telkom.

I will be lodging a complaint with The Independent Communications Authority of South Africa should I not receive some help and a resolution within the next 7 days. I have had enough with the lack of service.