Grace is a great host. She is very kind, easy to communicate with and gave me some advice of things to do while in SF. The place is perfect if you are want to be independent. It was clean and is located in a safe and quiet street/neighborhood. There are different shops close by (Whole Foods, Target, Walgreens). It's also near different line buses, the line K and is about 15 minutes walk to the BART station.
I would recommend this place.