My family stayed in Eric's house during our 3 day trip to Washington DC. We loved the house, with its modern furniture, seamless check-in and adjacent parking spot (we drove to DC). The location is great, 5-10 minute walk to the free H-Street trolley that will whisk you off to Union Station (and great restaurants along the way).
Eric was always prompt with communication, and accommodated our special requests. If we return to DC, we will definitely look to stay with him again.