Peter is an outstanding host. He responded to my messages very quickly (usually in less than an hour). He accommodated my slightly early check-in and other requests. He also provided tons of information about things to do, restaurants, stores, even feedback from previous guests! He made sure everything was smooth and I very much appreciated it!
The unit was very clean. It is a cozy studio. It had all the amenities one can ask for. The location is unbeatable. Minutes away from the Capitol and the Library of Congress. Just be aware that it is an English basement so if there are guests in the main unit, there might be noise depending on the guests. Just contact Peter if that happens. I have no doubt this can come up in any English basement unit in the area.