MTN overcharge

I moved my account over to MTN direct after Nashua Mobile closed. I was placed on a contract which included Data as well as airtime and a sms bundle. The monthly cost should be around R1600! MTN are charging me for all of the add ons yet they have not once allocated them so i am now actually being charged pre paid rates! My account jumped to R4800 per month! YOU cannot get through on their help lines as nobody answers, and the consultant who loaded my contract does not respond t e-mails. I am at a loss for words!<br> This is blatant ***** on my account by MTN!! Nobody will assist.<br> My daughter is having the exact same problem and the same goes for my Ipad cell through MTN. This is DISGUSTING and i am going to take legal action.<br> I have been trying to fix this for 3 months!!! MTN owe about R12 000!