Vodacom still charging out of bundle rates and lying about it

After I wrote a review, Vodacom ignoring new data laws, a consultant called me. He **** to me saying that I need to 'opt in' for vodacom to not use my cash on my prepaid sim for out of bundle data. What I read on business insider and business tech, is that the law states that a client must 'opt in' for a network to charge out of bundle rates or the data session must be terminated, not the other way round. Terminating the data session when the data runs out was also supposed to be the standard as said by a vodacom representative to business tech. So the question comes again. How many millions has vodacom ****** de*****ing clients this way. How will the full extent of their dishonesty be evaluated and how will their clients be refunded. If I have my facts wrong, please vodacom, respond in writing your policies and/or procedures regarding out of bundles rates.