We have just got back from a brilliant stay in Berlin. The location of the apartment was great, only a short walk to the closest underground station. The apartment was beautiful and full of character. We had been a little worried about the shower situation after reading other reviews as there were four of us staying there (two couples). There was no reason to worry as it was separate to the kitchen/other bedrooms and had a big curtain. With some communication it can be worked out! Towels were also provided. The owners were also incredibly helpful when we stupidly locked our passports in the apartment (and us out), at the end of the holiday on our way to the airport. Their friend was there within half an hour and took us to the airport meaning that we made it on time. Thanks again!