Qatar ranks high on my list in service especially on the meals and the adequate elbow space for economy class. Flew from Nairobi to Doha and then to New York and back after two weeks. Staff were awesome, courteous and keen to go out of their way to be of service. Hamad international airport ranks currently on the top 5 best international airports and they even had a family lounge (was impressed)...clean, spacious and lots to see when on a lay-over.