We stayed here for few nights. Upon arrival we parked our car at the parking spot provided in the back of the house and used Trolley + metro to get to all main attractions, which was convenient (about 20-25 mins to get to White House). Few times we used Lyft and it's only 8-10 mins drive to get to main attractions. The directions to get to this place and to the parking spot were clear.
The bed in the main bedroom is super comfy; rooms have all kinds of gadgets (which we didn't use since we were mostly outside exploring the city). The kitchen has all essentials (we only cooked breakfast); quite place. We also used sofa, which was sufficient for our kid. We stayed in April and the weather was nice so we didn't use air conditioner nor the heater.
Kay was great in responding to all my questions.