A decent option for a short stay in DC. The place is well equiped with everthing you need and some nice extra touches too. The bed and sofa are comfortable and the kitchen has what you would need for a short stay.
Being in a basement it can be a little bit noisy and the area of DC you are in is not central but the metro is 15 minute walk and if you have a hire car you might not be fussed by this.