"I enjoyed my recent 1-night stay at Hyatt Place Herndon, Dulles Airport East. A spacious, comfy "standard" room, tasty "complimentary" (with room) breakfast. Elisha was kind and efficient on my check-in, Alexander helped me, with my mobility challenges (use crutches), by giving me a bit more time after the noon check-out to finish packing and load my car.
This hotel is close to Dulles and the Innovation Center Metro. As such, reception and lobby always seem busy with "comings and goings" for flights. A popular place, for travelers to use this hotel to overnight. Economical long-term parking is available for them at this Hyatt. Wonder why the hotel charges $15 to park in large, almost vacant lot. I have booked/stayed at nearby hotels. Free to park."