This is a fantastic place to stay in Berlin, recommended without reservation. It's very well connected to the metro and has lots of great restaurants, bars and clubs in the area. The flat was very clean and comfortable, particularly the beds. Will was extremely accommodating and remained in communication throughout to answer questions, give tips, etc. He even left a bottle of Cava for me in the fridge as I was there to celebrate my birthday! Great find for anyone who wants to stay in a trendy area but have quick access to main sites.