Mtn contract

Mtn provider is ***, their call center consultant they are rude as he'll, when you want to cancel your contract with them they take you from pillar to post and they always say they canceled my contract only to find that it's not canceled.. Like m not owing them but they refuse to cancel my contract.. When you call the call center, they will transfer you from Pilar to post when you to cancel the contract, they will even lie that it is canceled..