Unfair adverti*****t by MTN

I had a 24 month contract with mtn which I have canceled in August. What I thought I was going to pay did not happen. I only paid 2 months what was advertised from there onwards it keeps on increasing and their terms and conditions are written blurry on purpose and their consultants do not explain. These ****** and their insurance company, Admyntec services keep on billing me even though I have canceled my insurance and contract. My advice, people STAY AWAY FROM MTN CONTRACT.