We stayed at the Hampton Inn Dulles-Cascades for one night last April. We arrived to Dulles Airport very late and wanted to stay near the airport. The hotel is very clean and well maintained. The staff is very friendly. There are several stores and restaurants in the surroundings, including a 24 hour McDonalds which was great for our late arrival. We had asked for a king room with a sofa bed and, eventhough we got this hotel through Hotwire, our request was fulfilled. They have serve a complimentary breakfast which was very convenient for an early start the next morning. We would definitely stay here again.