Booked Doc's tour for the last night of a SF work trip and boy am I glad that I did! There is no way I could have visited so many great photo locations and ended up with the pictures I did (my friends were all amazed).
Doc couldn't have been any greater. He knew which locations to visit at which times, he helped me with my camera settings so I could get the 'perfect' shot, and he's just a fun guy to be around. He knows a lot about SF and shared such interesting tidbits with me as we toured different spots; the history buff in me loved it.
Thanks for a great time, Doc, and sorry it took me so long to write a review :) I'll sign up for the sunrise tour next time I'm in SF!