Autopage continues to bill without proof

I logged several requests for proof of money that's been deducted from me. ***. They just send me my account as proof, indicating that whatever they put on a piece of paper, is accurate and factual. <br> <br> On my *** account they deduct sms charges, although I pay for a sms bundle, which still has 161 sms available.<br> <br> On my data account ***, they deduct money for data, again without proof, even though I still have accumulated data left from the previous month. I fail to explain to or they rather fail to understand that if you have carry-over data from the previous month still left on your account and that you have not even started using the current months data, that this indicates that I have not used all the data I already paid for and that they can only start charging me if I have not used data in excess of what i have been granted or paid for.<br> <br> On yet another DATA ONLY account ***, they have loaded caller ID and Itemised billing..?<br> <br> The response I keep getting is that THEIR SYSTEM SAYS SO, so it must be right.<br> <br> 4 charge errors on 4 different accounts. What the heck is going on their!!?