I love Songbird. I work close by, and it's so nice to have a great coffee house so close. The pastries, which the buy fresh from local makers, are divine. Go for the brioche cinnamon roll and thank me later. The coffee is stellar. I can't even put a finger on what's different, but I'm guessing it's the utmost attention to quality and detail of their product.
Seating is a little sparse, and prices are a little high, but the goods received are worth it.