If you want to have a fun time and learn about La Jolla, Torrey Pines and a bit about downtown San Diego then take this tour. Tim is friendly, knowledgable and helpful. He also made some great recommendations for our short lunch stop. We were scheduled for five hours but things were taking longer than expected, probably because of some slower customers. Tim didn't rush us and we returned after about 6 hours. If you are driving into downtown and want to avoid the $18 parking charge near Sante Fe Train Depot, you can park for free at the Old Town Transit Center and take a 10 minute trolley ride to Santa Fe Depot. It is $5/person for an all day MTA pass.