Get a 20% credit bonus on your Virgin Prepaid Mobile when you recharge your mobile at www.virginmobile.com.au
To get the bonus credit:
1. Register online at http://www.virginmobile.com.au/bonus and fill in your details.
2. Every time you top-up online with a credit card before 30th September 2009 you'll get 20% BONUS credit.
3. Top-up with a voucher from any participating store retailer and you’ll get 10% BONUS credit.
4. Credit will applied to your account within 96 hours.
The best part is the bonus credit expires at the same time as the rest of your credit unlike Optus where the bonus credit only lasts for a few days.
thanks for the info