Stayed here for 9 days recently
Hotel is in a great location with lots of nearby shops (Walmart, Sams, Best Buy, Dulles Town Center) and restaurants (Chili's, Uno's, Longhorns,...).
Room was clean and had a full sized fridge, dishwasher, and microwave. There was also plates, pots, pans, and utensils.
Wireless internet is free. There is also a jack or wired internet but I did not try it. Local calls are also free.
There was a DVD/VCR player and free movie rentals. TV had a god variety of channels including HBO, ESPN, and kids channels such as Cartoon Network, Nickelodeon, and Disney.
There are 2 barbeques outside that are available for guests. They also have a free barbeque once a month which I was lucky enough to enjoy!
Laundry facilities are free to use. There is a small gym. The Candlewood Cupboard had a variety of items at a reasonable price (50 cents for a can of Coke).
My only complaint was that the water pressure in the shower was not great.
One thing that I found odd was that the only towel rack was just above the toilet so there was nowhere to hang a towel other than on a hook on the bathroom wall.
Just a comment on the other post. I inspected thoroughly and I saw no bed bugs.
I would stay here again. In fact, I have already booked another reservation for next month.