This is a good option to stay outside of the DC area. I got a really good rate the first night of 75usd but needed to book another night and the rate had doubled. Having stayed there the night before I didn't feel that the hotel was worth $140/night but the lower rate was a good value.
Hotel check in was fast. Front desk staff was friendly. Hotel is in need of remodeling but was clean. The bed was soft and comfy. The air con was a bit too noisy for me to run at night but it wasn't a necessity either. The breakfast starts at 6am and had hot and cold selections (eggs, sausage, muffins, toast, cereal, yogurt).
Warning...if you must get up early and get on Interstate 66 at 5:30am ALL lanes turn into HOV. I have never seen all lanes turn into a HOV but as soon as you pass the interstate 495 there is no where to get off. The police are waiting on you as you cross. There were multiple patrol cars there to catch people. The sun will be in your eyes and is hard to see these signs if you are not from a city that has HOV lanes so BEWARE. I got lucky and got to the next exit and got off...whew
The parking lot is big so if you are pulling a trailer you will be fine with parking. There is a mall near (Fair Oaks Shopping Mall) which is a descent mall. Cheesecake Factory is located inside mall.
If I needed to do more business in DC I would stay here again if the price is under $90usd. Would pass if it were more.