My wife and I go to DC often. We like staying close to National Mall, but this time we had other family members with us so we decided to get an Airbnb. We found this place which is not walking distance from National Mall (I can walk but not our parents) but still not far at all. We took Uber to National Mall area and on average we paid $12, which is awesome! Overall, location is very good.
You get the entire house for yourself. The rooms and amenities look exactly like the pictures. You get to park your cars as well: one at their garage and another on street. Street parking is not difficult. We found available spot without any hassle. Parking in DC is not easy, so this is definitely a fantastic bonus. All in all, we had a great stay!