I stayed with Sarah and Pankaj for a week while in SFO for work. I was in the top floor and Sarah was in the room next to mine. They were extremely welcoming, were always easy to reach and made coming home at the end of each day great.
On my first day in after a long flight and a full day at the office Sarah welcomed me, gave me the tour and offered a beer or drink to stay. Breakfast was readily available (Cereal, yogurt, bagels, toast) and made getting ready in the morning super easy.
Will definitely think about staying here again on my next visit to the office.