We loved our stay.
The apartment is very clean, with modern furniture and fresh and clean bed sheets and towels.
The apartment is very well located, near the metro and the principal lines of public transport. Many restaurants are very near and Castro is a very smart and quiet part of San Francisco.
WiFi is perfect.
The check-in and check-out instructions were very easy and complete and the host gave me many suggestions for the transfert to the airport and points of interest.
In the apartment we have found many guides and brochures.
Five stars!