People talk to you in the city even at 6:45 AM! I mounted out of bart station to be greeted by a tall security guy. He was very eager for me to ask him a question. So I did and got some info with regards to my directions. At the top of the escalators a guy said hola to me. As I took my 9 minute walk to my destination I got whistled at, hello-ed, howdy-ed, and a few other murmurs I could t decipher. Such friendly people in the city!