I came here driving a group of students for a visit to DC. Had to stay a distance away from since their budget could not afford anything closer. Luckily I had the HOV lanes in my favor that saved me alot of time on I95. Got to have 3 or more in a car.
Hotel was not bad at all. Sadly the hot tub was out of commission. The heated somewhat made up for it. There is a 24/7 gas station across the street where you can get adult beverages and other items. Some restaurants nearby also.
This hotel would be more convenient for folks needing to do business in Quantico than in DC. If you must drive into DC alone, you will be sitting in traffic on 95 forever during rush hour. Consider a close in property to save you the hassle. Otherwise I can recommend this place.