Horrible service and *********** staff

I have been with telkom as a contact subscriber for 3 years, using the same model phones during the course of this time. Despite the ****py network and billing errors here and there I have had a somewhat ok relationship with Telkom, even though this is not my first review of the network. From Saturday, 26 Aug, all my data gets deleted in a matter of minutes. Data worth R150 that I have been purchasing over and above the R850 contract that I pay for every month. After turning off all my apps cellular access, with only whatsapp being the accessible app. Still all my data is being depleted in minutes. After speaking to a number of useless call center agents who cant help me all, and waiting for their managers, Luthando Ncubu and Brenda Msani to get back to me of which they still havent I am left twidding my thumbs hoping that I will get some assistance or recourse from this. Oh they will be damned if they think I will be paying my contract at the end of this month if this is to continue