WE as paying customers, who booked a service with QR need do to NOTHING! If we need to abide by all the rules and policies about payment, rebooking and cancelation, THEY need to follow their own promised and published policies!
If they publish on their own website their own interlining rules, just f*cking follow them!
I had it with the sh*tshow going on on the ground. While they have a vastly superior product in the sky, the things happening everywhere else, once you leave the aircraft, are an embarrassment.