Just use code MASTERAU12 on check-out to get 12% off. I just tried it on a NZ hotel and it worked. Don't forget cashback too!
Qualifying Bookings: This coupon code discount (“Coupon”) applies only to stand-alone hotel bookings (not a hotel booking in combination with any other product or offering such as flight + hotel or flight + hotel + car) made online at www.expedia.com.au that are prepaid at the time of booking (subject to the restrictions set out in the Terms and Conditions below). You must make payment using a valid MasterCard credit card issued in Australia to qualify for this offer. (“Eligible Card”).
Coupon code value: 12 % discount (“Discount”).
Redemption Period: Valid for use by 11:59pm AEST, 31 December 2017 (“Redemption Period”).
Travel Period: The travel dates must be before 30 June 2018 (“Travel Period”).
How to use your coupon code
• During the booking process, on the payment page you will see the link ”Enter coupon code” where you can enter the coupon code;
• Enter the coupon code in the relevant field and then click the “Apply Coupon” button. If your booking is eligible, the applicable discount will be subtracted from the price of the travel reservation before the application of any taxes, applicable fees or additional costs.
• Use an Eligible Card to pay for your qualifying booking.
• This offer does not apply for multi-room bookings.
Edit: Extended until 31 March 2018
Book this by
31 March 2018
1 January 2018 - 30 June 2018