Diana's place is great. We stayed there for a month in March-April and had a wonderful time. Highly recommended!
First the location, it is convenient to almost everything. A couple of blocks easy walk to Georgetown, the Kennedy Center, the Metro. A longer, but very doable walk to the Mall and surrounding museums and monuments. Trader Joes and Whole Foods are also close (we love Trader Joes). Second, parking was simple - Diana provides a pass and 90% of the time we found someplace right out front, the most distant space was only two blocks away.
Second, the place is great. In a charming neighborhood, there are two full bedrooms and a bonus twin bed and desk at the top of the stairs making it a great base for a family. Nice outdoor space to lounge or grill, although it was too chilly during our visit to use much . The unit is fully equipped for long-term living with virtually everything you need or want, and every appliance in the planet.
Third, Diana was very responsive for questions or issues (minor) that we ran into during our stay.
All in all, one of our favorite AirBnBs. Great place for visit.