We loved this apartment in Berlin! It was a one block walk to the Hackaser Mkt stop on the S-Bahn train which was very useful for navigation anywhere in the city.
The windows were large in the apartment with a great view of Berlin, especially from the 18th floor. Awesome view of the Fernsehturm Tower. It was a small place but perfect for two people sharing a double bed. Good wifi connection, helpful for people not using data, but I would recommend the hotel across the street in a pinch for a connection to communicate with the host for key retrieval. It had a stove, utensils and a fridge, though we didn’t end up using it.