My husband and I have taken a number of tours over the years and this is my most difficult to review. Either you like the tour or you don’t. We spent the better part of the tour trying to figure out if our guide, John, was play acting or just arrogant. John was very knowledgeable and had a lot to share but he spoke quickly and was hard to follow. He seemed brash at times and made pointed comments to the children on the tour. When our 90 minute tour passed the 2 hour mark, we left. I have never done this and felt guilty leaving but sometimes less is better. 3 stars for the information.