Vodacom should stop doing ***** with their custome

Hello,<br> <br> Please investigate my account as i am getting charged for data though i have data bundles on my account. Why the data is not depleting from data bundles. bundles remaining with balance but you are additionally charging. this is happening since couple of months...<br> <br> I did not expect this from vodacom. this is the 2nd time i am complaining this year on vodacom.. earlier this year i had another problem. you are loosing your subscribers in south africa. previously i had couple of contracts with vodacom and i have cancelled all of them. this is the only contract i have with me now,if this continue i will have to do same with this contract as well..please contact me on ***