We stayed at this hotel recently to attend a wedding in Great Falls, VA. The hotel's proximity to Dulles, shopping centers and restaurants was extremely convenient and we felt like we had everything we needed at our fingertips.
Rooms - The rooms are clean and spacious- typical of what you would expect from a Marriott.
Service - No complaints, but nothing special- again, just typical quality service from Marriott.
Food- Our breakfast was included in the room rate and it was amazing! Buffet breakfast including omelette station. Definitely made for a great start to the day!
Overall it is was a great stay, especially for the very reasonable room rate ($99) we got.