This has been covered recently and is something I've used for months now as well, original whirlpool source. Just thought it's definitely worth highlighting as this is tonight's order:
1x Trad Pizza - $5.95
1x Extra Value - $5.95 (might use a Trad and change toppings!)
2x Free Mousse (Thanks TA!)
-$3 (using script)
= $8.90 Pickup
So, Chrome users:
1) Install Tampermonkey
2) Install script linked to in deal
3) Go to www.dominos.com.au, and click through to online ordering
4) Where you normally enter a code, look to the right for the drop down menu, click something and see if it works or not
(Side-note: Many coupons listed but aren't available to you)
Coupon codes aren't displayed, so no way of sharing them, you have to use the script to get the deal!
I just picked up a $1.16 pizza with the free mousse in NSW. I tossed up whether to pay with cash or card, glad I went with card as they weren't going to honour my order otherwise. They quizzed me on how I got it so cheap, I just said "stacked two codes online", she said it was cheaper than staff got their pizzas! She also said she had a few cheap orders like this coming through recently!
So moral of the story, get in quick (and don't pay cash!) before this is put a stop to.
I will be enjoying this pizza with my free Pure Blonde beer from this promotion https://www.ozbargain.com.au/node/212412 . What a time to be alive as an ozb user!