Brisbane Airport Parking 10% off for 24 Hrs

Got this in an email and code looks generic and not targeted. Similar to previous deal some months back. I assume the 10% off is on top of the other deals on the web site.

T&C:
10% off valid for booking from 9am Thursday 15 December 2016 to 9am Friday 16 December 2016 or until sold out. Per day offers only vaild for stays of 10 days or more and booked 7 days prior to arrival. Offers available to the first 6000 bookings and valid for parking up until 31 March 2017. $8 per day offer only available for Domestic ParkLong products. $5 per day offer valid for AIRPARK open air products only. Parking and Transport terms and conditions apply and can be found at www.bne.com.au