MTN Telecommunications HARASSMENT IS MAKING MY LIFE A LIVING HELL...

MTN SOUTH AFRICA is painfully harassing me for absolutely nothing... I was offered a wi-fi contract by MONDO in conjunction with MTN. was promised to pay R99 pm. I canceled the contract after 3 weeks immediately when I received an unfair billing of more than R430 instead of the R99 we agreed on. MTN doesn't want to stop billing me even though I canceled their contract. MTN does not want to canceled my contract and is even threatening me with suspending my number. I have lost my respect for MTN and am sick and tired of their harassment. I won't recommend it to anyone ever... I visited MTN on numerous occasions complaining and requesting that they cancel this contract and stop harassing me but I'm always referred to cancelation department which does not help me at all. Please someone help me get MTN out of my life, I've had enough Please....