Dear Gordon, thank you for taking time to write your feedback. We have checked our system and you received an email the day before the tour about the extra entrance charges. Also, it is clearly written in the tour description that the entrance tickets are not included in the price. Also, the itinerary gave clear instructions what will be visited and the duration spent at certain locations. Mount Srdj and the arboretum are the highlights of this tour and we are very sorry that you did not enjoy that part of the tour.