Like what they tested in the late 80s - early 90s, tax free shopping at the arrival airport. No heavy drinks to transport (They thought they could save about 40 tonnes of fuel at the Northern Atlantic route every year). Test might have fallen through, as it doesn't happen anymore. BTW I always visit the toilet pre-boarding, just because I feel more comfortable.
De Zamboni heeft kramp in zijn achterwiel Jan Maarten Smeets, Heerenveen 31 oktober 2009