We sat on our seats, aisle and next seat and prepared ourselves for our flight to Brisbane from Abu Dhabi. A male came along who had been allocated the window seat and demanded we swap seats because he had long legs and would be too cramped. We were a bit shocked and complied and regretted the move. We usually get up and move around during the flight however this time we both ended up with swollen feet. Next time we will get the steward to sort out the issue - lesson learnt! Aside from this the flight was great, and the staff were super helpful.