Guillermo's apartment is absolutely beautiful, well appointed with amenities. The location is excellent, near tram and metro stations and many very good restaurants. Guillermo was amazing and always answered my questions right away and was so helpful. In advance he sent us an extensive list of interesting places, good restaurants and lots of other great suggestions. Very helpful! The apartment is flooded with light from many large windows and skylights. It also has a rooftop terrace with a great 360 degree view of the area and the whole City. Our host was terrific and we loved the apartment. We couldn't have asked for a better experience in San Francisco. Thanks Guillermo we will definitely come back again ;-).