My wife and I returned home a few days ago from a week stay in DC where we stayed in this apartment. The apartment was clean and well furnished. The living room was a comfortable place to hang out after a long day sightseeing. The bed was great. The bathroom was also nice. The pictures on the website are accurate.
We very much liked the neighborhood. We always felt safe walking to the apartment from the metro stop, about 3 blocks away - it is almost all uphill to the apartment from the metro but it is downhill to it! It is an easy trip to and from Reagan to the apartment. It took us about 45 minutes the morning we left for home to walk to the metro until we arrived at DCA. We rented a car for two days at the Washington Hilton which was perhaps a mile away and pretty convenient. A cab ride from the Lincoln Monument was about $12.
The owners of the apartment were quick to respond to any needs we had. Unfortunately we did not get to meet them in person as they were away on business - but maybe we'll have better luck next time.