Misleading sale amount

Good day I have been constantly complaining about my incorrect billing with vodacom. The last time I complained using Hellopeter platform Ashley called me and assured me that my problem have been sorted out, he will resolve it but it is still on going. I'm very furious about this because it is causing me to regret using vodacom as my service provider. I'm loosing trust based on their constant poor service that I'm getting. Can someone please assist me regarding my billing of being overcharged. My contact number is ********** 752

Regards *****do Mapipa