What I liked most about Lynn and Ray's place was the location. Just south of Golden Gate Park it was well located. I wanted a place to play tennis and there were 2 tennis courts within 5mins walking distance.
The living space allocated for guys was small. Be sure to read the listing description because the pictures are a little different than how it is currently decorated. There was a couch and a mattress for sleeping and the sleeping space is relatively small if size matters to you. Also if privacy is of paramount importance, it could be an issue although Lynn and Ray do a good job of giving you space and they are both warm and nice people. Ray was gracious enough to share his coffee with is too.