Our stay in Elisabeth's apartment couldn't be better.
As soon as we made the booking we received an email from Elisabeth with every detail about the apartment (how to get there, wifi password, phone numbers, etc). Upon arrival we met Elisabeth's sister, who was very nice and explained us some other details (for example about the kitchen, heating, etc).
The apartment is very well communicated and (that was very important to me because I wanted to go jogging in the morning) really close to central park. What else can I Say?...Book it!