We were a bit disappointed with the apartment, as it was not obvious for us from the description and the pictures, that the entrance is directly into the living room from the street, which results in draft and noise from the street - it is possible to hear all people walking by. The noise is mainly in the living room and partly in one of the bed rooms. The other two bedrooms are nice and quiet :-) Apart from this, the location of the apartment is fine, with just a short walk to the nearest U-bahn station and a nice Lidl just across the street for grocery shopping.
The kitchen is very sparsely equipped, for instance we only had a total of 2 glasses...
The cleaning was ok, but not impressive. Especially in the kitchen, where the stove and the plate behind it had not been wiped of. It was not a very big deal and we just cleaned it our self instead of complaining.
Overall we had a nice stay, but I am not sure I will recommend the apartment to families or other that prefer it nice and quiet.