Once the tour started, it was great. Unfortunately they missed our stop and we had to wait almost 2 hours from the scheduled time
the bus was to come by. I was able to contact Viator and talk and actually talk someone who advised/confirmed bus was still coming by. No reason was ever provided for the late arrival. The driver however was very good and knowledgeable and provided a lot of interesting trivia and information. Overall, we would still recommend this tour.