Data billing

I am noticing a pattern on my vodacom account regarding data billings,I have been a loyal customer for over ten years and am on a Red Premium Subscription,I usually am informed on my data usage on my account however again I have a 3k bill for out of bundle rates for February . I am not impressed at the following:<br> 1.This is the second time in 3 months <br> 2,Taking a package as high as this I would expect that these instances are avoided<br> <br> I need Vodacom to explain to me as to what has been billed for February and also why I have not been informed as this is becoming tiresome and I am seriously starting to reconsider Vodacom as there appears to be a pattern developing.<br> <br> I need someone to explain to me this bill before the debit goes off this month <br> <br> Regards <br> Peter