Stayed here for a very short overnight stay for Dulles Airport. Complimentary shuttle very good, and staff were helpful at both check in and check out.
We were upgraded to a 2 bed suite, though we were only there 6 hours, which was welcome and appeared well equipped and clean and tidy. Bed was comfortable and breakfast was available at 5am when we were leaving and was adequate.
I can understand how some reviews say it is not good for restaurants close by, as it is in a quiet area fairly close to airport.
If you are looking for decent accommodation at a reasonable price near Dulles Airport I would definitely recommend Towne Place.

I stayed here last week and the hotel was alright. The kitchen was outdated and the room had a weird smell. Location was terrible. Only one restaurant to choose from walking distance and since it was inside another hotel, it was so expensive.

Have stayed at this property a couple of times prior to flights the next morning. First and foremost, the staff is incredibly pleasant and welcoming. I visit a lot of hotels in my travels, and the folks here are just down right nice people.

As for the hotel, it's an all suite property with studios, one bedroom and two bedroom layouts. The rooms are quite spacious and include a kitchenette with a frig, stove, microwave, etc. I travel alone, but have stayed in the two bedroom suites, which are well suited for a family or small group. The work area is nice and the "living room" is well appointed. The location is great being close to major roadways, Dulles airport, shopping, dining, and the like. As is the case with most facilities in this area, the hotel can be tough to reach during peak traffic times. The volume of vehicles on 28/Sully Road can be suffocating at times, so be prepared to find alternate routes if necessary.

Up until recently, I never considered staying at a TownePlace Suites. No particular reason, I just prefer SpringHill Suites and Courtyard. Now that I've stayed in a couple of these properties, TownePlace is on my personal list of preferred hotels.

The suites are nice. Fridge, stove, microwave all included. Plenty of room to stretch out and relax while traveling! The bed is very comfy and provides a good night's sleep. Very close to the Dulles Town Center mall and great restaurants as well. Easy on and off the freeway and close to many attractions. Overall, a great place!