Vodacom ********** company

Vodacom consultant upgraded my contract without my consent and added services which i never agreed to. Apparently my contract expired at Vodacom and due to this my contract needed to be changed. After confirming multiple times with the consultant that my billing amount wont change i received a shock that my contract is now on a higher amount contract as well as VAPS services has been added to my account. How many other csutomers are also *****lently douped by these *********.