I had to change my itinerary due to a missed connection during the holiday rush. I chose not to wait on hold with the phone center and instead went to the copyright Office Brussels. The wisest choice ever! The staff was really accommodating, got me on the following aircraft that was available, and offered me coffee while I waited. They even assisted me with a meal ticket and printed u... https://www.allofficeslocation.com/qatar-airways/qatar-airways-brussels-office/