Vodacom's Data finished within days...don't use them

<p>In the past I had enough data for the month...now without using my cell more or having more visible applucations I run out of data within days. I hear of lots of people complaining about the same. You constantly need to buy additional data. I also receive a sms with TBD that I have no idea what the meaning of it is. I lose signal often and put my phone down</p> <p> I think as users we need to block payment and demand answers regarding the increased data requirememt.</p>