We had about a day and a half in San Diego and wanted to see as much as possible so we chose the hop on hop off trolley. We find these city tours to be a great way to see a place that you know very little about, and if you're short on time and want to make several stops, it's an easy way to do this without having to drive and find places to park. We always take the entire tour start to finish, then make choices on where all we would like to stop later. We got off to see the Midway, then to shop in Seaport Village. We had to stop at the Harley Davidson store then went to the Gas Lamp district for lunch. Highlights of the tour for me were the Coronado bridge and Balboa Park. The drivers/tour guides on these trolleys always do such am amazing job, I have never been disappointed. Well worth the price!