I spent my week in NYC with my sister Giody and we hadn't had the pleasure to meet Leslie in person, but she was really helpful and available with all the things we asked her about the house and the city.
The location of the house is perfect, in a super nice neighborod (Upper West Side) which is extremely well linked to Downtown and the other parts of the city (subway 1 is less than 5 mins on foot). It is super close to Broadway where there are all of kinds of shops (we advice Silver Moon Bakery for a sweet breakfast and Broadway restaurant for an American big one). The only "cons" of the apartment, or rather things to be aware of, are that there is no elevator (so maybe reaching the 4th floor with the luggages can become tiring) and the room is small for two people but, if you are easily adapting people like us, there won't be any problem. We slept in the king size bed but there was also an air mattress that could be used. In the end I can say it was great, also and mostly considering the super cheap price, we thank you Leslie