We had a very short time in San Francisco but wanted to see as much as possible! This by far was the best decision that we made! (January 2, 2018) Anthony, our tour guide, gave us a wonderful tour and lots of information about the city that we would definitely not have discovered or learned on our own. Anthony was awesome and thoroughly entertaining and went above and beyond service, answering all of our questions and queries. Very accommodating for all on the bus and he truly felt bad for the people who couldn't get seats above and made sure that people stayed organized on this very busy day. We had plans to hop-off the bus at certain times but Anthony was so entertaining that we didn't want to miss this fabulous tour. Plus, the line-ups to get back on the bus were far too long and then not guaranteed a seat up top. We decided to stay on the bus, get the full tour and then pick and choose what we wanted to go back and see. He gave many recommendations for restaurants throughout the tour and the ones that we visited didn't fail! Chen was our fabulous driver...he got us through safe and sound! What more could we ask for! Make sure you have an extra sweater to put on...it gets very cold! Far better than the experience we had in LA with the Starline tours...the terrible audio-recording is so boring.