We were welcome to Annika's apartment by Johannes who was so helpful. He took his time to explain all the amenities and supermarkets nearby. There was a bottle of sparkling wine to enjoy on our first night. The shower is clean, the apartment is clean there is great water pressure. There is no AC but there is a big window and balcony you can leave open for a nice breeze. There was one day during our stay when we locked ourselves out of the apartment(I left the key inside!! ) and Johannes came right away to open up. Overall it's a good location I felt safe and the apartment is close to the S-Bahn so it was easy to get around.