It wouldnt surprise me very shortly CX will ask the stopover hotels to issue single-entry keycards to the crew.. to prevent walkabouts....and beefy security guards.. who doesn't understand English, with one job only, to keep you from escaping..oops walkabout town... posted at the end of corridors for non-compliant crew members who decide to go ninja and sneak out.... but all this is for the good of opening up the border..... be a patriot.