Sheila's place was just great for my recent work trip. The neighborhood is extremely quiet, the house is clean and well appointed, and it's conveniently located if you have a car. I was working in Palo Alto which was a short, pleasant drive along scenic roads. I especially liked having a tea kettle (it's the little things), wi-fi, comfy pillows, and a nice shower.
I didn't need much from the host, but she was responsive to basic questions about check-in and parking, and on a rainy day she pointed out the umbrella in the house -- all via text message.
I hope to stay here again when I'm in the area. It's hard to beat.