Astrid House is a very nice place if you want to spend some days in Berlin. I was received by Paolo (a colleague of Tiziana), and he gave me immediately every information I needed about the house and the city attractions. The house is very well equipped with everything you need for a vacation (there was also some pasta, coffee and tea ready to be used, books and touristic guides!). The apartment seems to be new, everything was clean and tidy. The bedroom faces on a internal courtyard, so the night is very quiet and calm.
Nearby the apartment you have a couple of spätkauf and two supermarket.
Treptower Park S-Bahn it's about 8-10 min by foot.

Astrid House is absolutely a great starting point to explore Neukölln and the rest of the city!
Thank you Tiziana, hope to see you (and Berlin) again as soon as possible

P.S. Love the veranda!!