Reversals and cancellation.

My query has not been resolved with Vodacom.I paid up my account in Jan this year and asked for cancellation. My contract with them was 2 years as I didn't want to drag it for 24 months. It wasn't an easy journey for me hence I managed to pay the high installment without fail and now m owing them for benefits I didn't authorize to be enrolled in my name.the contracts was for my 2 minor kids and we are just appalled about what's happening now.I want all charged reversed and provided with a confirmation letter as well.Im not gonna pay for something I didn't know because they *****ulently enrolled products without our consent because of desperation to make commissions or incentives.It shows that proper auditing in not done on sales made they are consent about making *****ulent transaction and money from us.