I had a great time during my 10 days staying at Trevor's place.
The place was exactly as described (and better to see in person). The bed and working space were very comfortable. Clean towels were provided. There are also plenty of storage space. The shared space was very well kept. And having separate toilet and bathroom was very convenient in the mornings.
The location was amazing with just a few blocks to bus stops, Muni/BART stations, near cool restaurants, but also quiet in the evening. Although the window was looking out to the street, I had no problem sleeping through the nights.
Trevor and Scott were very courteous and pleasant to talk to. Trevor was also very responsive to all of my messages. And their dog, Gita (?), was very precious and well-mannered. I'd definitely recommend staying at this wonderful place.