10% off your pre-paid mobile recharges when you do it online @ Optus
If you need to add credit to your pre-paid Optus mobile, then why not use your credit card, do it online, and nab yourself a 10% discount while you are at it. Seems like an OK offer for something you would be buying anyway!
Deets: Credit card transactions only. No limit to number of recharges online during the promotional period ($300 maximum MyCredit balance applies). Not available on $10 recharges. Offer ends 30 November 2007.
Thanks to yousuf.