I copped a lot of heat for the last Telstra deal I published, so I am putting this in the forum area instead.
There appears to be an undocumented feature at the moment where any "Top Up Credit" you have is used instead of recharge credit for Android Play Store purchases.
You accrue Top Up Credit by receiving a Credit Me2U.
For example, if person A sends person B $10 via Credit Me2U, person A's recharge credit is reduced by $10.25, and person B's goes up by $10. This is documented and expected.
However, if the recipient is on the Freedom+ prepaid deal, they also receive 1Gb of bonus data, along with $10 Top Up Credit. People have wondered for a while what the Top Up Credit can be used for, and (at least since a couple of days ago) it is usable on the Android Store.
This actually means that by sending $10 back and forth between two people, they spend $0.25 total and receive 1gb and $10 credit for the play store. They can repeat this each day.
I will not say anything about what you can do with that credit. But if you are reading this far, you probably have a good idea of how it can be used.
So you are saying you can do this each day and at the end of the month will have heaps of data and hundreds in Google play credit? Surely if so it won't last long before telstra stops it .