Got this on my two Amex cards. Same as this deal which came up at the end of January, and I'm guessing also targeted: https://www.ozbargain.com.au/node/600536
It'd be a good deal for gift cards (eg. Coles Myer) if you're not looking for alcohol.
Annoyingly the two stores located closest to me are excluded, so I may not get the chance to use this myself.
DETAILS
Excludes the following locations: Bairnsdale, Bentleigh, Casey Central, [Edmondson] Park, Wetherill Park.
Save the offer to your eligible Card and spend $100 or more, in one or more transactions, online or in-store at First Choice Liquor by 30/03/2021 to receive one $10 credit.
(Amex have written Edmonson Park - I'm assuming there isn't an Edmonson Park somewhere)
If only they did this yesterday when SB had 25% cashback!