Just got an email from domino's. You can use the code:627288617993 to get a FREE Belgian Choc Lava Cake with any order, or 951552 to get the delivery deal with 3 pizzas and garlic bread + 1.25L drink for $25. It says selected stores only, I usually order from Parramatta store and it works.
627288617993 Belgian Choc Lava Cake
951552 3 Pizzas + Garlic Bread + 1.25l Drink $25 Delivered
That's an excessive quantity of delivered value!
Edit: oh wait, coke or cake :-(
Edit2: oh wait… both codes = coke and cake :-)