We loved staying at Alper's place. We got so much clear communication from him, and he checked on us to make sure everything was going well. He does extra things to make your stay enjoyable like having guests pass on their metro cards so when you get there you don't have to buy a new card, and having multiple restaurants and grocery stores recommended and mapped out for you. It is a good sized space and kept clean. We especially loved having our own parking space there, and being right next to a metro station that we could use to get around the station. I would pick Alper's place to stay again if I ever returned to DC.