Location: The apartment is in a fantastic location, very close to restaurants, shopping, and subways but still very quiet. (You can feel the underground rumbling underneath sometimes, but for us that was fine, and some of my group didn't even hear or feel anything).
Apartment: The furnishing and decorations are super cozy and just like the pictures. It was great to have a little terrace to go outside. There are books and hair dryers and even straighteners (just saw didn't use them). So, I think it was well equipped. The kitchen looked clean and well equipped too (we didn't use it though).
You should consider that the bedrooms and bathrooms are in the basement (which does not have a grungy basement feeling at all!! It is bright and modern with skylights in one of the rooms) but you need to go down the stairs and maybe carry your suitcase down there (for some people that might be not so convenient, for us it was totally fine).
The cleaning should be a bit more thorough and we had to put the sheets on one of the beds ourselves, which I think should have been done.
Host & Communication: It was very convenient that we could store our luggage before check-in and the communication was always fast and super nice and accommodating.
Overall, would stay here again, especially with a family or more than 2 or 3 people, having 2 separate bathrooms was great and that isn't easy to find in many airbnbs!