Traveling with the Big Bus was such a great experience. The guiders are nice, funny, and very polite. Without the Big Bus we wouldn’t have done so many stuff. In addition, the price is fair. We paid $150/each including: hop on/off anytime in many parts of the city, Alcatraz tickets + ferry, bay aquarium, salsalito tour, night tour and free tokens + 1 beer at arcade play. I highly recommend it.