I spent an extended weekend at Matthew's place and I couldn't have asked for a better experience. The place was very clean and warm when I arrived, which was great because it was zero Celsius that day. The location is great and very central -- at night its just a short walk to fantastic food and drinks in Capitol Hill.
The other thing I'll point out was the outstanding communication. Matthew was clear, concise and quick. Overall all just as advertised and a great option.