I recommend Imme & Thorsten's apartment to stay in Berlin.
1) Location is good (You can get there without change from the Schönefeld airport or main train station, Alexanderplatz in 20-30 min walking)
2) The area is very picturesque and beautiful. The street can be noisy, but right here there are pleasant bars, cafes.
3) The apartment is clean and very cozy. There is everything you need. Incredibly classy balcony! Greet the sunrise here - 100% Must have.
4) Thorsten met me when I arrived. He showed me the apartment. During my stay communication with hosts was easy. There were no problems at all.
Thank you guys for great AIRBNB experience!