This describes parts of San Francisco. SV is much bigger than that. Once you get out of San Francisco with few exceptions it's safe and full of nice people. Ye

This describes parts of San Francisco. SV is much bigger than that. Once you get out of San Francisco with few exceptions it's safe and full of nice people. Yes, there are no taxis. Uber/lyft is the way to get around. Public transport is fine if you live in certain places (caltrain and bart stops).