A little adult supervision, please!
Bluntly, this place is run by 2-year-olds, with the work ethic of 102-year-olds. Oh, and it's LOUD. The VRE (train) runs right behind the building. But, really, it was the kids that roamed the halls like they were at a HS dance that really kept me awake at night. There are always kids in D.C., for some darn thing, but this was crazy! 
And, I get it, they are teen-agers, they will be loud, but when I complained at 10 p.m. and then again at 11, nothing was done. The front desk treated it as a bother ...
Yes, the location is very good if you are up for the Smithsonian, mall and things like that. Just don't expect a good sleep. Yeah, I'm still cranky a week later ...
The exercise facility is also a joke. It's tiny with very, very little equipment. What's up with that?!
The bar was pretty good and the people there were nice and helpful -- thankfully. But $6 for a 12-oz. draft beer? The food was pretty good and reasonably priced.
The rooms are OK, but a bit rundown for the price (probably all the kids wrecking them).
Finally, the Metro is about five minutes away, so there's that. 
I won't be back.