Converting Virgin mobile monthly airtime to data

[Cloud]

Data TopUp 149 – Pay R149 and get 3GB

http://www.virginmobile.co.za/data/

Can you use your monthly airtime to buy this bundle?

 

[Kwerty]

I haven't checked myself but my flat mate yesterday said that you can't. I find that quite odd.

 

[Cloud]

Can you use your airtime to buy any kind of bundle?