Nicolas' apartment is amazing. The location is great, you can walk everywhere from there. The place is beautyfully decorated. Although the apartment is shared with the owner (it's his artist studio) practically we didn't see him because we left early morning and arrived again at night. Nicolas is very friendly and attentive to our needs, and his answers were quickly with a lot of details. He speaks Spanish too. We recommend it. If we travel to Washington again we will return at Nicolas' place.