Spent two nights at the McLean Hilton for a business meeting. Lobby is well-designed, with a very modern vibe and good seating. Check-in was smooth. The room was spacious and clean, with nice touches (well-planned charging ports, mini fridge, good toiletries). While the location is less than ideal for walking, due to mad traffic, the hotel staff was extremely accommodating about running shuttles to and from the local malls, where one could find just about anything imaginable. (It'll be even better when the new branch of Metro opens, as getting to/from DC is fraught, to say the least!) A solidly good stay.