Vodacom ******* *****ing our money after promises it would not happen again

Don't load recurring data on to pay as you go. They recycle your number and don"t contact you to tell. Take your money for months and then when you notice it, you battle to get any help to cancel the recurring data. For months now spend hours on the phone trying to stop it, get promissed it is stop but no its not again and again every month it goes through and every month spend hours trying to resolve. Phone customer care they cant help but pass it to back office which they cant contact expect loading a query so no contact with internal departments utter *******. Get told they will follow up with back office and no one phones you back as promised. Vodacom ******* *****ing our money and we just cant seem to stop this.