for all your fancy pencil needs. In the same building, you have a bunch of nice other stores (fancy japanese object, magazine, ceramics & a brunch place.)
You have a lot of hills to choose from in San Francisco but in my opinion the best (and most varied) views are from Bernal Hill. Bonus: from my kitchen table I can watch tiny blobs moving around on this hill-- slow blobs are people, fast blobs are dogs.