Haven't tried any yet.. only for selected stores. Good luck! EDIT: Seems to work for Brisbane/Gold Coast.
22415 gives $4.95 pickup value range pizzas
35412 gives $7.95 pickup traditional range pizzas
89709 gives $25 for 3 value or traditional range pizzas delivered
00613 gives $6 for any two of the following: 1.25L drink, garlic bread, cheesy garlic bread, large oven baked chips, or belgian choc lava cake
Min orders for delivery $22.
Not working at Bankstown NSW 2200
:(