We had a wunderful week in New York. The place is very much as described. We used both, bed and sofa, which are comfortable. It's good to have two rooms even if small and a the privat entrance is an advantage. Privacy is not an issue as long as you close the door of the room.
We liked the area and transport is close and perfect to get around everywhere.
We didn't see our hosts a lot but they are there when needed.
I definitely recommend Oonas flat and would go back anytime.