I booked my stay for around 3 months and the location for the apartment which is in an ancient stylish building is superb. You may find loads of restaurants, different supermarket, pharmacy next block.
It is so quiet in the night which fits so good for light sleepers.
There is U Bahn and S Bahn, 10mins you will be at Alexander Platz.
I am so happy choosing this place to spend the 3 months and cook after work. This will be my first option whenever coming back to Berlin.
Maria and her people are so nice for any support needed.