Fantastic place, great staff and service. They've gone beyond a number of times to help me out. I've never had anything here that wasn't delicious. It's a bit pricey, but the food is well worth it.
Don't skip the giant croissant but it is wise to share it. The coffee and breakfast foods are delicious and the seating is great for sharing DC's best gossip.
Come at the right time and you might be lucky enough to get a fresh baguette that's so hot they put a coffee holder on it so you can carry the baguette