MTN A BUNCH OF **********

MTN is a *****.I have two contracts with MTN that I’m supposed to be paying R1350 to my surprise last month I was charged R1380 and when I called to inquire about the matter I was told the increase was due to inflation.No where in my contract doesn’t it state that due to inflation my contract premium will increase.MTN IS A *****.I don’t see myself ever doing business with MTN. I’m not pleased with the poor service