MTN products that use TopUp airtime

[NN123]

For those who read my previous thread will know that I have excess topup airtime that i need to use.
What services can I use it on except voice and sms. It says data bundles cant be purchased with top up airtime.

[ajax]

Well if you add small or medium sized bundle, the OOB costs for data come down meaning you can use all of the airtime at a much lower per MB rate.

Else enter DSTV's sms competitions.

[NN123]

Do you know the normal data rates?

[supersunbird]

I donate the monthy left over airtime amount to OUTA to fight the e-tolls, the rest I use for voice and the free smss on my cheap phone and my smartphone I use with another more reasonable data provider.