David was a great guide, helpful with ideas, both for the tour and also for our wider travels in TLV/Israel. The tour around Jerusalem was excellent. David has encyclopaedic knowledge of the history of the city which ignited many memories of past ltexts we had read. David took a lot of trouble to understand what we wanted to get from our tour, tailoring the walk to cover the stories and the sites to fit. Finally huge thanks for his patience and going above and beyond when my wife had walking difficulty