Copy paste from SMS:
THIS WEEKEND ONLY! To celebrate the Grand Opening of our newest store, The Good Guys Marsden Park, please show this SMS to receive a $20 discount at any one of our Sydney Stores. In-store only. Expires 23/10. No Minimum Spend. T&Cs in-store. Reply STOP to Opt Out or call 1300466348
Edit: confirmed to work in other stores by jag121 saanch, and baazighar
Mod: This is a targeted deal. To hide targeted deals in the future, click the hide link below and then check targeted deals. See this thread for more information.
Got the same, waiting for someone to post t&c and see what i can get fot free