This place is very convenient to the Washington Convention Center, one block over and two blocks up. You can walk to the northeast entrance of the center in less than ten minutes. This area hasn't been quite reached by gentrification, and you walk by a couple of public housing units to get to the center, but we never felt unsafe. It is 2 or 3 blocks to any restaurants, or to retail other than ABC Liquors next door, which has snacks and beverages. (I was able to get a decent bottle of wine there to use as a house gift when I needed one.) Supermarkets include the Giant about two blocks away and a Safeway, maybe four.
It was surprisingly modern, particularly the automatic lighting system. It has Internet TV, but not cable. The plumbing worked well in the bathroom and kitchen. The beds were comfortable, it was very clean and the heating system worked well.
The kitchen contains a very small table seating two people. If four people (the limit) are staying and all want to eat, they could sit around the coffee table in the living room.
The electronic keypad worked well, both for opening and for locking up when one was leaving.