Exclusive: Czech Republic vowed to introduce 100% EES checks on day one Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Long queues have built up at one of the few EU airports where the new entry-exit system was planned to take effect on day one. The Schengen area digital