David's apartment is super large, well-located, and a great value. The place is a little worn relativel to the photos, but it's clean and offers the amenities listed.
In terms of location, you're 5 minutes to the Metro and a large supermarket. The apartment is one floor above the ground level and generally quiet. Restaurants are within easy walking distance.
The apartment is a accurately described and is well stocked with most everything you will need. Particularly important is the air conditioning, which we enjoyed when temps near 100 F. Check-in was an in-person key handoff and tour.
In sum, this is a good value, especially for a large group of guests.