This place was great! The location was awesome for public transportation - bus stop right in front. Everything was very clean and very cutely decorated. Super modern bathroom and kitchen. Everything we needed was provided, even some k-pods for the Keurig machine.
I stayed with my two daughters and the size was just right. We went into the national mall each day and had a great trip.
A couple things to know: The beds were fairly low to the ground - fine for us, but my parents wouldn't have been able to get in and out. Also, there is no really dining table - two stools at a small table. So, not really a place to eat big meals. However, the kitchen was stocked with everything, so definitely possible. Lastly, there wasn't a lot within walking distance - just a very small corner market.