Poor service from Vodacom

I am a customer with Vodacom for over 10 years now. I must say that their client service department is very poor. I requested a Vodacom agent more than a year ago to cancel my 1GIG data contract that was up for renewal and guess what it is still active. At this point in time I have 3 contracts with Vodacom, a phone and sim contract, a prepaid contract and a data contract. My data and prepaid contract is up for renewal and I am trying to cancel it with Vodacom but they keep on saying that my account is in arrears. I WILL not pay anything more towards these 2 contracts and if someone from Vodacom does not cancel these 2 contract before the end of this week I will go to the Ombudsman with regards to this case. I am very upset and don have time for this nonsense. I will also go to more media pages if this is not sorted. Kevin Rademeyer ********** 902 **********