Showmax - *******!!!!

One day I just receive a message on my phone saying: you have been charged R99 for showmax on your Vodacom account. I was stunned as I did not order or apply for Showmax. in actual fact I don't want to be associated with them at all!! This is 4 months later where i have visited Vodacom numerous times and they just can't stop this service or get my refund. I tried to call them but there is no telephone number to be found for Showmax anywhere. What kind of **** are they running? They are *******, how do they get our cellphone companies to go along with these ****s? If Showmax adverti*****ts pop up close them immediately I think some how they ***** your information this way to get you subscribed!!! If they do this to 1 mil. people a month they ***** R99 000 000 monthly someone must stop them!!!