Trey's place was great! The house itself was very well kept and had everything we needed and more. The kitchen was well stocked and we were allowed to take whatever we needed. It felt as if we were right at home; there was a very "lived in" feel. Trey and Guy were super welcoming as well, giving us a walk through as well as making sure any of our concerns were addressed quickly.
The location itself was also in a very central location. It's only a 10 minute walk or so to the Mission or Hayes Valley, or a quick bike ride to Golden Gate park. This is the perfect location if you don't want to be right in the middle of downtown/fidi of SF.
As a note, there is only one bathroom! For our smaller group it was fine, but if you have a larger group this is something to be aware of.