Based on others' reviews, I chose to use this hop-on, hop-off trolley as a way to get around San Diego and all its sites. I am so glad that I did! All of the trolley drivers I interacted with were kind, helpful, and knowledgeable. I never had to wait very long for the next trolley and I enjoyed the history and information I learned during the tour. I appreciated being dropped off at all of the sites I wanted to see without ever having to find and pay for a parking spot. As a single traveler on this day, this was a great way to see the city. I highly recommend it!