In case you have to leave the group before the end of the tour, kindly inform your Tour Guide so he/ she knows that there is one participant less. Make sure to return to the Guided Tours counter in hall17 in order to return the headset and the receiver and to receive your deposit back.
Should you have to leave the group only temporarily (e.g. due to an important call or short meeting), let the Tour Guide know and just join the tour at the next exhibitor. You find the exhibitors incl. their presentation times, hall and booth number on the tour sheet.