Let me start off by saying that Jeffrey is a wonderful host with a LOVELY family. He is genuinely interested in making your stay as smooth as possible, including lending you their parking space (which is a HUGE plus in SF) and use their kitchen (because we pointed out that the listing says it's being provided).
About the place: the room and bathroom are really comfy and clean, cozy bed and great location; so next time you're traveling to SF (either alone or with your couple), and don't mind his kids being playful (which I actually enjoyed), then book this listing, you WON'T regret it!