Tim and Chris are awesome guest, and they both booked a lot of time with us, answering all our questions.
The flat is 100% clean, amazingly well decorated.
I personally bought a wonderful california-typical skateboard, and I enjoyed A LOT doing skateboard on the long, large side-walk of SF.
We definitely want to come back to SF, seeing more of that "giant" city, and especially passing more time with those incredible guests.