Over charging me for 6 months and NO ONE at VODACOM can help sort this out!

<p>My bank account has been debited by Vodacom for 6 months with an excessive amount that cannot be justified. I have called Vodacom time and time again trying to sort out the amount that goes off my account every month by asking them to provide me with a statement to my email address and nobody can provide this to me. I am disgusted that a company of this magnitude cannot employ competent staff to help me solve the issue of my account being over billed. </p>