Great combination of location, nice apartment, and value.
First, the apartment is quite nice. It's in a charming old townhouse--just what one thinks about when staying in a DC neighborhood. We had plenty of room, the furnishings are nice, and the unit was very clean.
Second, the apartment is in a great location. West End is nice, because it's a pocket neighborhood just a few minutes' walk from Dupont Circle Metro and Georgetown. In fact, it's an easy walk to the Mall. You could probably walk straight down 23rd to the Lincoln Memorial in about twenty minutes. The area is quiet at night, and yet you can walk to get groceries or takeout within just a few blocks.
I would definitely rent this apartment again.