Communication with Sam was friendly, Check-in and Check-out were without any problems and appartement is according to description and photos.
But we had two issues with the appartement:
1. Cleanliness: Could be improved
2. Safety: According to 3 different taxi drivers, the apartment is located in an area with the highest crime rate in Washington DC and it's not recommended / not save to go out in the evening / at night.
Summary: the apartment was ok (cleanless could be improved) but we didn't feel save