Pros:
1. Peggy is an unbelievably gracious host. She went above and beyond to welcome us and her communication with us was exceptional.
2. The house is in a wonderful location - Noe Valley. The neighborhood is quiet and it is walking distance (beware the steep hill!) to shops, restaurants, public transit and the wonderful Dolores Park. It made getting around SF so easy!
3. The house is very charming! It is an old Victorian (100 yrs old!) and the views of SF from her home are TO DIE FOR!!
Cons:
1. The beds are very soft which was only a problem for me since I am a very light sleeper and am used to sleeping on firm beds.
2. We had to leave the bedroom windows open at night since it was record hot temperatures when we arrived. Unfortunately, when the breeze picked up it made the doors rattle and shake (and slam shut if open) which kept waking me up at night. You probably won't have this problem because it is usually cool in SF!
3. Expect some squeaking of the floors upstairs; again only a problem if someone has to use the bathroom in the middle of the night and only an issue for me it seemed because I am such a darned light sleeper!
All in all, I would recommend this place if you are OK with some of the cons above. And, you won't find a better host than Peggy!