Was just checking the cashback sites before ordering dinner and stumbled on this. Pretty good rates, and on until the 20th.
Deal back on until Saturday night (August 17th).
Updated to 20% for new customers on August 9th. Thanks to dealbot.
Cashback is ineligible on orders made via the Menulog mobile app and/or via the Cashrewards mobile app.
Cashback may be ineligible if using codes not listed on Cashrewards.