We stayed at Greg's place for the long Columbus Day Weekend. The apartment was perfect - everything we needed was there. The space was comfy and enjoyable.
I cannot say enough about the location - it is a 5 minute walk to the Dupont Circle Metro Station and we took the metro every day of our trip so the convenience was excellent. We found great places to eat at Dupont Circle for sit down meals as well as take out. Walked to a grocery store only about 15 minutes away to stock up. Super convenient location and would definitely stay there again!