Trevor's guest suite was perfect for us (a couple from Canada). The private entrance+bedroom+bathroom+office ensured that we had a part of the house all to ourselves. Sharing the common kitchen was also not a problem as our schedules did not conflict and we cooked vegetarian. The only complaint was that the room felt cold compared to the rest of the house but that's because the room faces north and partly because the vent was kept closed accidentally. When I brought this to his attention, Trevor raised the thermostat temp and the vent was opened, so the suite got warmer. The bed was extremely comfortable. We did our laundry at a coin laundry on Shattuck street - it's better than the closer one on Telegraph (wifi available and better clientele). While we were at Trevor's, a wifi router was set up that was specific to the guest room, which provided a stronger signal. Overall, our stay was great and we loved the neighbourhood (lots of yummy Ethiopian resto's and good Korean resto's too not too far away)! Thanx, Trevor!
PS: Telegraph bus #1 and #1R are super handy to go to UC Berkeley campus (10 min ride).