Vodacom data bundles are CRAZY!!!

Can someone please help us with this?!?!? this is becoming absolutely pathetic!!!!<br> <br> We have now altogether spent R3134 on data bundles from the 24th of March 2015 until today (10 Apr 2015)<br> My wife uses the 3G device from home, she only uses outlook and a little bit RDP for her Pastel (she is a bookkeeper) and thats it!! I have switch off ALL automatic updates on her machine, there are no torrents on her machine, her internet usage is combined to 10 minutes per day, and she does not have ANY streaming programs or youtube<br> When we qeustioned this with vodacom, we were told her 15 active minutes on skype IM per day causes this usage, which is absolute *******!!! the guy clearly did not want to help us and gave a QUICK fix. we removed skype and the same issue was still arrising.<br> When I tried to register on vodacom's site, it activates everything, but when I try to log in, it keeps saying RE-ENTER PASSWORD!<br> EVERY single person is very eager to help us when opening an account with vodacom....but when you have a problem thats costing you a bucket load of money....VODACOM SUPPORT DISSAPEARS!!!<br> Can someone please look into this matter and assist us please!!! please just help us!!!