Great value for your DC stay! There were plenty of comfy beds. Some tips for families - it is 30-60 minutes to the sights using public transportation. You use bus or streetcar to get to Metro or sites. This was not a dealbreaker for us but just be aware. You can also Uber in for as cheap as $12-13 during non-peak times. Aldi & Safeway are only 3 min away. Master bedroom is downstairs & you can hear every step on the main floor. However 2 of the 3 upstairs rooms have tvs, so if you can convince your kids to stay in their rooms and watch tv until you want to wake up you should be good. Upstairs rooms are bright in the a.m. Bring those portable blackout shade things if you or your kids need them.
Overall it was a great value for 4 bedrooms near the city and we had a great week!