Where can you get a free optus recharge number?

You can't get a free recharge. However, if you desperately need to send a text or make one call, send the letters "iou", without " " to the number 468. You will get $3 credit and have 3 days to use it. It will be taken off the next time you recharge.

Do this wisely, you can only do this once between recharges !

or rob a store for one