Last week , 6th @0615 I transited through AMS (ACC to VIE). The airport was relatively busy and fairly long lanes crossing into the Schengen zone. At the KLM Fast Track entrance there was a pleasant KLM lady checking boarding passes, there were two passport control booths in operation, one for EU passports and one for none EU passports. The whole took three minutes and then into the Security Check. Cheers for a system that really worked.