Our stay at Stefan's apartment was an essential component in making our trip to Berlin absolutely phenomenal. The communication with Stefan was exactly what one would hope, he's a stellar host and so kind to let us check in a little early since we had an 18 hour trip to Berlin from Midwest US. The location is superb, right between one large train station hub and another smaller one the options for public transportation are endless and it's just one train ride to/from the airport with literally less than 5 minutes walking. The apartment size was perfect for our two-people party and the amenities were great. I cannot say enough good things about this airbnb and would recommend it to anyone to schedule a stay if they can.