Fine for a short stay.
We were just in town for one night to attend a National's baseball game. We are familiar with Tyson's Corner and the Best Western had the most affordable prices for a week-night stay, so we booked it. The hotel has a nice complimentary breakfast and plenty of dining space. There is an indoor pool, but it is apparently only available in the evenings (5PM-10PM). Overall, we had a good experience and would stay there again.
Pros: Price. It was a hotel name we were familiar with.
Cons: The hotel is somewhat dated, but it was clean and the staff was friendly and helpful. The complimentary breakfast was good, so it met our needs.
Location: Tyson's Corner. Shopping! 7 miles from DC. There is a new metro station opening soon right across street from Hotel! Big plus!!