Excellent location next to the park and transit - high windows and lots of natural light filling the apartment.
Riccardo was super communicative and accommodating with our travel and check-in plans, and he provided a great list of local food and drink recommendations for us to to check out.
We very much enjoyed our stay at his place in Berlin and would highly recommend it to groups of 6 traveling together (we were 7 friends in total and 1 member of our group slept on a futon in one of the bedrooms - this was totally fine for us, but we understand some other travelers may want more privacy/space)