I stayed in Dwayne's place for one month, and I loved it. Dwayne is a very nice and sociable person. His place is located in Savoy Park Complex in Harlem. The building has elevator. The guest room and the living room have AC, so it was nice and cool all the time. The water was always hot, and the bathrooms and kitchen were clean. The bed was comfortable, and the bed sheets were clean. His place is quiet, and I never woke up in the middle of night because of noise. The laundry room is located in the same building. There is a Key Food Supermarket on Lenox Ave (also named Malcolm X Blvd), and it takes about 5 minutes to walk there from Dwayne's place, making grocery shopping very convenient. It takes about 10 minutes to walk to the nearest subway station, which is on the corner of 135th St and Lenox Ave, next to Harlem Hospital Center.
I strongly recommend Dwayne's place and will stay there in my next visit to NY.