John and Natasha's apartment was a wonderful place to stay and they are extremely kind and generous hosts.
The apartment had everything I needed for my ~1 month-long stay. John and Natasha provided items that went above and beyond what a host usually provides- bin bags, laundry soap, coffee and tea, plenty of good quality clothes hangers, etc.
The apartment itself is located in a quiet corner of the building and it was a very peaceful place to stay. It is also perfectly located in the heart of Cleveland Park and is conveniently located near plenty of amenities (Post Office, the Washington Zoo, Rock Creek Park, etc) and shops (Target, grocery stores, restaurants, Vace deli (some of the best pizza in DC)) that make the neighbourhood great. It is also less than one block to the Metro.
I could not have asked for anything better beyond what John and Natasha provided. I would stay here again in a heartbeat, and highly recommend their apartment as a perfect place to stay during a visit to Washington.