All Costs of your Survey and Awards event are compensated by Skytrax, and airlines tend not to spend any entry or registration charge. There isn't any expenses to be used from the Award logos and effects. Volunteer to surrender Your Seat: If the flight is overbooked, airlines could provide incentives https://businessflightshop.co.uk/blog/what-are-the-top-island-destinations-to-explore-with-a-business-class-flight-ticket/