Good afternoon! Christian and Carla's apartment is comfortable enough for 4 adults. We were six, however, considering that we only were there to sleep and two of us were children, it was good enough. The space was clean, the front door was a little hard to deal with, but once you are inside the apartment, you could secure it fine from the inside. The host were great, rarely you saw them and when you crossed paths with them, they were very helpful. You had two choices for train stations, unfortunately after 11 pm it was a little cumbersome to take the train. All and all it allows us to have a nice NYC experience.