Inefficient Vodacom.

Had contracts with Vodacom which were fully paid in 2018/9. All the numbers on those contracts were changed to prepaid except my main number which was on a month to month basis. In October 2025, Vodacom started billing me again for contracts which were fully paid six years ago. I have called Vodacom numerous times to no luck. The worst part of it is that I cannot use my phone and have lost airtime / data which I had already paid for. I am very much disappointed with them and doubt very much that I will be using their services again.