Disappearing airtime and data

Vodacom had the audacity to use 100MB and R42 airtime in 30minutes!! I did not even receive a warning message that my data had depleted they just went ahead to use my airtime without warning! Such a shuty service and they busy telling me that the internet is consuming most of my data. Hello? I use these apps everyday why would it be any different today? this is not the first time vodacom, and i am so fed up with your excuses,

and after my previous complaint regarding the WASP servises on my account, i again found new services on my number, really vodacom,, ??

its time for change