It is a good way to see the city. It is best if you start early in the morning and use it to hop on and off all day. I felt like our guides were to rote, memorized. The had good information, but could have added so much more. The music and sing a longs did not add to the trip. I understand there might be some stretches that need total driver focus, so quiet would be okay. I would have liked to hear more about bars and restaurants in each area, not necessarily recommendations but these are some of the famous places in this area of town. My daughter did an Old Town Trolley in Key West and thought it was great, which was why we decided to do this. San Diego got a C-.