Our stay at Great Design 2 bed Apartment Berlin Mitte, was very pleasant. The apartment was very clean, exceptionally quiet, had comfortable beds, and contained most things for an easy stay.
The only issue, and a serious one, was the door lock.
There are three locks to pass through. The door from the street into the courtyard, then the door from the courtyard into the building, were pin pads and gave no issue.
The lock from the building into the apartment was frustrating to say the least. It was hard to see, and difficult to open. In reading other reviews, this has been an issue for many guests. In light of this, might the owner consider something different? Fortunately Mia, from the management company was available and close by, and came for the tutorial, which we both practiced.
It is an unpleasant feeling that after multiple tries, you might be stranded at the door.
The Management company were very responsive and quick to answer in all matters.
We found the Wi-Fi to be very adequate and had no problems connecting.
The location is perfect for getting around in Berlin, and the U Bahn station, Naturkundemuseum, is a left turn from the building and a very short walk, and Edeka supermarket, is a right turn and also very close. They had everything you would need and more.