This is the perfect way to get a feel for any big city, but especially San Francisco...with a "native" who lives there and can really give an insight into what the City is all about. My husband and I took Anton's Trek #4, which is historical in nature. Anton is very knowledgeable about his subject and obviously enjoys what he is doing. We not only got a history of the various areas we visited, we got interesting and amusing stories about some of the places and characters in the City. Anton also provided info on what to wear and ways to stay safe, along with his recommendations for restaurants and a much appreciated overview of how to get around using public transportation. His tour was well thought out and comprehensive and we enjoyed it immensely!