Apple Shuttle Stops in San Francisco can affect the price of real estate in the city (Google Shuttle Stops do, too). Here is a list of the different bus lines and bus stops Apple offers. These maps are, to the best of my knowledge, but a mistake here and there is definitely in the realm of possibility. If you notice mistakes, feel free to let me know.
Apple Shuttle: Divisadero Castro Line
Apple Shuttle: Van Ness & Mission Line
Apple Shuttle: 19th Avenue San Francisco Line