MTN IS A ****!!!!!!!!!!!!!

I took a contract for data sim early this year that I am struggling to get it cancelled. Cant get hold of them over the phone and no response on emails.....After signing this contract I became a victim of ****s and *****. Somebody tried to apply fro a credit card in my name, fortunately Nedbank contacted me to confirm. Recently I had an unknown debit order from Telkom and when I phoned they said someone took a phone and the monthly repayments are R1500... I have never supp**** anyone with my ID and bank statement but MTN......Something is fishy in your stores or department...........I am battling to get this telkom contract cancelled.....I dont know what to do anymore....