The apartment was absolutely amazing. Exactly as described, very clean, cozy and in a quiet street. Kathryn gave us a warm welcome and a lovely introduction. The kitchen and the rest of the apartment is well-equipped and the shower felt almost luxurious. When returning to New York, this will definitely be our go-to location!
Really the only "but" I can think of (and for us this was a very small "but" considering the otherwise flawless experience) is the Wifi speed: Watching one Netflix stream is fine, but e. g. uploading/downloading trip photos can take quite a while.