Noreen and I worked through my reservation many weeks in advance, while I was traveling in Europe. I am so grateful for Noreen's gracious hospitality. Her flat is in the northwest vicinity of SF in an area that is away from the busyness of downtown SF. It's within walking distance to all kinds of mom-and-pop restaurants, including a Russian bakery and an Irish bakery. There are more Japanese sushi/ramen restaurants than you can ever imagine for an American city. It's really a treat. It's also within walking distance to the beach/park area. One place that I think you must visit if you stay at Noreen's is the quaint quintessential SF writer's/open mike small coffee shop just across the street from Noreen's flat. Her 'house-bible' is full of good suggestions about where to eat and drink in SF and beyond in Napa Valley - they're notes from a charming and caring hostess!