Mtn became nothing but a ******** network

I bought a weekly bundle just this morning, cost me R200 and later today my balance showed R0 no notification saying the 50%has been used or anything, I was barely on my phone today was at work!! And to come home seeing this is just wrong!!! Mtn give me back my data or my money, you've gone too far with me this time, I called and sent emails but no response! You used to be good but now you have become a **** mtn!