Pathetic service

<p>Why is it that vodacom advertise guaranteed free airtime if your call is dropped but they cannot do it with data (as this happen all the time in Centurion). Also I have a 5GB data contract but for the last two months I received a message warning me that I have less then 500MB left for the month (round about the 20th) and I don’t download anything, even my PC updates are turned off. Do we not have customer service anymore??</p>