Shel is lovely and very helpful, always responding quickly to messages, but be aware the apartment isn't as seen in the photos - there's no TV or sofa, just a dining table with chairs, plus one office style desk and chair. We also had to ask them to being some cutlery and pots and pans so we coud cook there - this was why we went for an Airbnb rather than a hotel in the first place.
On the other hand, it's great value for such an amazing location, only one block from the Park.