Stayed two nights for a quick stopover in DC area to visit some of the museums. We know the area so hotel is easy to get to on main drag in Crystal City. Free parking is a nice bonus in the DC area and we used the DC Metro for all of our transportation while in the area. Metro and Crystal underground are a short walk from the hotel although crossing Jeff Davis Dr. is inconvenient. Room was very clean and we had not real problems. The A/C unit was what I would call "normal loud"...enough to wake a light sleeper when it comes on at night. Staff was friendly and efficient although we had a problem with our key cards. Twice they failed to work and we had to get new ones made which required me to stand in line at the front desk...not sure what the problem was with that.
Overall, given the rate paid compared to other hotels in the area I would recommend the Radisson.More