This has been the second Crowne Plaza that I have stayed in in the past two months. This Crowne Plaza hotel exceeded my expectations. I booked the room on Priceline for $51 + tax.
The lobby area and walk to the room was nice, with chandeliers lighting the way to the Tower elevators.
[Tip: If you are a Priority Club member, ask for an upgrade to a Tower room or an Executive level room.]
My Tower room was on the corner and had so much space. The bathroom is done very well, with a nice adjustable arm rain showerhead and an upgraded countertop. The desk and work area is sufficient, and the free WiFi is a huge perk. The bed is also comfortable.
My only minor complaint is that the only plugs near the bed are behind the mattress, which took me some maneuvering to plug in.
Beyond that, I recommend the Crowne Plaza Dulles Airport to anyone in the area.