Mtn sucks big time! The worst service provider!

I have been in contact with your supposed service champions for the past twelve weeks and you still cannot sort out my issue. You really are the worst in my opinion. You take my money but still badly affect my credit record through placing my account under legal. Best part is I paid up my account and now your poor service champions tell me my account doesn't exist. I get promised at every call that you will be in contact with me but I am waiting for twelve weeks now. I can't even rate you cos you not worth that one star!