Free data not working

<p>I selected the free data for music to be streamed via Joox on friday. I had R30 airtime and 17mb of my own data as available balances. I received an sms and regarding the Joox data and followed the link. I kept checking airtime and data balance, eventually these were depleted, but the Joox data was not getting decreased. I called Vodacom on friday, was told I'd receive an sms and that a tech person from their data dept would call me. None of that has happened. I'd like my R30 airtime refunded and my data refunded. Secondly, I love Vodacom and have been a loyal customer and I'd like to suggest that when you dish out this data, make it VERY clear to customers what needs to be done to access these things because my sister tried it and had the same problem as mine.</p>