Jinny’s place was suitable for my needs. If you are taking public transit from her house, you can walk 5 mins to SamTrans bus 250 to San Mateo CalTrain station/San Mateo downtown area. From there you can either head south to Palo Alto/Mountain View etc or north to downtown San Francisco CalTrain station. Within SF, you can take Muni buses to get to your destination or BART train stations. Google maps was very helpful in planning the routes and the arrival/departure timings for the transit options were accurate to the tee (which should not be surprising since Google is based in California). It was nice chatting to Jinny but we did not have much interactions as I spent most of my time out. The room was very private and comfortable, with an ensuite bathroom connected to a dresser/changing room. It is also located in a safe neighbourhood.