We need only to move one week back to see what was said about the importance of a well functioning ground transport system at the airport. I would say it is equally as important for an airport to be a well oiled machine on the inside. Obviously one or more cogwheels have a bad tooth or three or a complete cogwheel need to change its bearings. An airport is one unit consisting of many operators, but only one operator failing is enough for the airport to lose its reputation.