Poor Customer Service

Vodacom responded quickly to my first review. However, I don't agree with the facts they provided and told them so. Since then. I haven't received any further response. I entered into a 80 GB data deal @ R299.00 p.m. VAT included. This was a special deal available in May 2023. They keep billing me for 50 GB data at R299.99 p.m. plus VAT = R320 p.m. Furthermore, It is difficult to get in touch with their Client Service Department.