VODACOM must mean "USELESS" in some or other language

Again the Saga continues with what has to be the worst mobile network on the planet. Cancelled my contract that was due for an upgrade with Vodacom last year October. NOVEMBER to be my last debit order, confirmed by a "consultant" . Ofcourse that was untrue, as they took payment again in December. Again I contacted Vodacom only to be told they cancelled a number I had on a previous contract years ago. So they cancelled a contract that was cancelled years ago and told me AGAIN that they would not be taking another debit order as that contract was done. Today I get a debit order for that contract. Really am so tired of them. DO NOT GO WITH VODACOM AS IT IS IMPOSSIBLE TO CANCEL A CONTRACT