Vodacom over charge customers

I am so ****ed off with vodacom double charging me on my subscription fee monthly. <br> My fone bill is hitting the roof as we as the consumer my pay the price of other people mistakes.<br> Totally unacceptable. Please don't get a agent to call me or a mangers whom lie on your behalf I will like a call from the head of department or maybe the CEO it's happened over and over to me.