Blatant *******

My contract with Nashua Mobile ended in November 2014, at which point MTN contacted me informing me they were taking over. They discussed various options and recommended a top up 200 since it carries @gigs free data which is what I use my phone for. For the last 3 months they have billed me thousands of rands for a contract I do NOT have nor have I agreed to one. There is no way to reach them since nobody picks up. Eventually I dialled prepaid customer support who said they couldn't help but would transfer me. Instead, they cut the call. My account has been debited over R 6000 when it should be 299 a month. Why the hell can't we reach anyone? Nobody calls back. Twice MTN has instead contacted me for a handset upgrade and I've told them about the problem I'm having. They say someone will call back but nobody does. ALL I know is I am being ****** with monies coming off my account when I agreed to a TOP up 200, and some strange thing abut \packet switched data calls"which is NOT what I agreed to or signed up for. """