Sandra's home is lovely! It's perfectly stocked for someone who is there long-term. The kitchen has every tool you need (there's a farmer's market at Noe and Beaver on Wednesday afternoons) . The washer/dryer is a huuuuge plus! Even though I could have washed the sheets myself, Sandra provided me a new, clean set halfway through my stay. Sandra was super communicative and easy to get in touch with. Would definitely recommend!
The only downsides to the place have already been stated in reviews -- the living room is a bit dark and you can hear the people above easily. But that's what you'll get in any SF home, so don't let it stop you :)