Just read about the massive flight competition that is on at present. It appears that each day a customer who books a QF international flight online will get their fare refunded up to $5000. (Agent bookings excluded).
The competition runs for 19 days with a huge total prize pool of up to $95,000
The words massive and huge are used by QF in the competition details.
What a joke of a Mickey Mouse competition by an airline such as QF.