Not even worth 1 star!!!!!!!!! Worse service provider ever!!!!!!!!!! DONT GO WITH VODACOM

My contract was up for renewal and I had to wait an additional few months to actually get the cancellation through. I phoned Vodacom and decided to not cancel but instead migrate. I received a msg that my account will be billed with the same amount again this month. I called and they said I did call in time but the agent didn't process my migration. Now how is that my problem? Just now I received another SMS stating that I will be liable for both the contract amount and the new migration account. ON THE SAME NUMBER??? WHAT!!!!!