Anna's flat was lovely and spacious, it was in a really nice area of Berlin - there were lots of beautiful cafes and parks nearby. A short walk to two different transport stations. Anna was very contactable and flexible, she let us come to the apartment to drop our stuff early which was much appreciated. The only very minor thing we would suggest for improvement would be the wifi which was fairly weak and did not work in all rooms. We did not spend much time at all in the apartment so it was not an issue for us but may be for other guests.