We've booked this hotel several times when visiting the Washington D.C. area. It's proximity to Arlington National Cemetery is important to us since several of my wife's relatives are buried there. It's also reasonably priced for a high-quality hotel in this area. Our rooms have been comfortable, well maintained and spacious. We've also received terrific treatment from the staff and have always enjoyed our stays.
While we originally discovered the Monaco via Priceline booking, we now specifically choose this hotel when visiting Washington D.C. for tourism.