I stayed 1 week at the Crowne Plaza Tyson's Corner. The hotel is a bit older, but not "old". The room was clean and bed and shower were clean and good. O'Malley's is the Irish Bar in the hotel. It was full every night we visited. The staff was excellent both in the bar and hotel. It is very conveniently located near shopping at Tyson's Corner and lots of top notch restaurants and bars. I would definitely stay here again.