Great apartment really central to Alexanderplatz via the M2 tram 1 min away. The airport was around 45 mins via the S9 train then a 1 minute walk. Grocery stores available also 1 minute walk away (closed Sundays FYI). We loved the Bio mart which sold great organic produce. Comfortable apartment that had great heating. The Planetarium at the end of the street is worth a look in.