In the reservation service is agreed a reference time of the service. In the case of delay on the part of flights, trains and docking ship you will still find your driver waiting for and the duration of the tour will not change unless time limits objective as the departure of a plane, train or ship. If the delay exceeds the 2 h will be added to the cost of the service an extra 30% in case of transfer. Will remain unchanged in the case of tour.