We go to Maxfield's at least once on every visit to San Francisco. It's convenient (17th and Delores) while being just far enough from the beaten path to not be a big tourist destination. The coffee is great, as you would expect in San Francisco. They also have a suprisingly broad array of breakfast bagels (including a LOX Bagel which I love) and pretty broad assortment of bakery goods as well. Prices are a bit cheaper than what you'll find at those "other" places, another welcome sight. Free Wi-fi, of course, and very friendly staff. Be sure to ask for Steven - he's a great guy and a good friend - tell him Josh and Cody sent you!