Traveled here for business. Close to Dulles. Nice people at the front desk. Good shuttle service to the local office park. The wine bar was a good place to meet for a conversation.
The Internet connection was expensive and dropped connection constantly. I could not use my iPhone as a hot spot. I worked late and could not get room service despite the menu claiming to provide late night options after 11 pm. There is literally NOTHING in the area in walking distance, so you are stuck at the hotel and out of luck. If housekeeping cleaned my room in three nights, I saw no evidence of it. They charge premium rates and charge your card in advance of the stay with no cancellation options.
It's an OK experience with some nice features, but not worth the premium and headaches.