Unfortunately we had a terrible stay at Jenny's place. The location is good, 2 blocs from the subway and central park and Jenny answers quickly to your questions.
But we cancelled our booking 48h after we arrived due to a horrible noise in the radiator of the apartment. It was impossible to sleep.
I am sorry to give such a bad feedback but the floor was dirty and the sheets too.
Also note that there is 5 floors without elevator and don't book the place for 6 people, it is more appropriate for 4 adults.