I'd definitely recommend staying at Jan's AirBNB! She provides a great space, which is comfortable and centrally located. She and her partner Dan are very friendly, and they do everything possible to accommodate you and communicate well. The master bedroom, which I stayed in, has its own thermostat, bathroom, and television/work desk. The famous Tartine Bakery is on the same block. I'd recommend trying their croissants! Also the tram is less than two blocks away and the neighborhood feels safe.