DATA Bundles depleted

I am not happy about the way my data bundles and airtime were finished. Between the 1st March and 2 March on 3 separate sim cards I have lost over 6.5G of data bundles and airtime. Two of these sim cards are business sim cards and was not happy about the explanation i got from the call centre, since i use these services all the time and looking at the history of the usage. 1 of these sim cards was not even used for more than 30 minutes, and it was only for browsing.<br> as per the Latest Transaction from vodacom site, between 12:28:37pm 02 March 2016 and 12:28:41pm same day R8,18 was charged. That is 4 seconds, how big of a mobile page can i open in 4 seconds and that much will be charged? <br> This makes me believe Vodacom had a problem and this needs to be investigated and sorted, or WE CAN MOVE OUR BUSINESS ELSE WHERE, I BELIEVE A PROVINCIAL GOVERNMENT IS A BIG BUSINESS.