Free side with main meal when paying with amex. One per bill.
List for sydney restaurants here
https://www.timeout.com/sydney/restaurants/side-with-amex
Melbourne
https://www.timeout.com/melbourne/restaurants/side-with-amex
How do I claim my free side?
Simply speak with the venue staff upon arrival and make it known you are a American Express Card Member and will be using your valid Card to pay for the main meal purchase. Ask if there are any menu exclusions for the Side With Amex initiative
Each venue has committed to supplying the first 200 customers, paying with an American Express Card, with a free side dish per bill. A customer may only redeem one free side with each payment, when purchasing a main meal.
I'm assuming the limit is per day.
Note only for first 200 customers at each venue.