Vodacom is Anti-consumer Oriented

I signed a contract with Vodacom and before 24 hours I went back to cancel it (because I realized how uncommunicative they were). Was told it is NOT possible. This is incorrect in accordance with the Consumer Protection Act (one has 7 days in which to cancel a contract). Next, as a prepaid user, I had access to all my contacts list and their ID reflected when making / receiving calls; as a contract user I have to pay for this 'service'!!! R9.90 per month. This is my proprietary DATA and Vodacom should not be entitled to control it as a gateway keeper. I have laid a complaint with the Consumer Ombudsman and hope to have both retracted.