Franks apartment is a great place to stay in Berlin. The neighborhood is so nice that you will be tempted to spend all your time in the local area, where you will find lots of great restaurants and bars. The train and tram both stop right outside. And even though it was unseasonably warm during my stay, the apartment stayed nice and cool. Check in was easy thanks to Franks detailed instructions and the apartment was spotlessly clean. Highly recommended and I would not hesitate to return.