I stayed a month at Frank's apartment and I would not choose a better place. The flat was perfectly located in Neukolln/Kreuzberg with a street market just outside of the house. The canal, the market, all the amenities around the corner made this flat special - the biggest bonus was the bike that came with the flat. There is no better way to explore Berlin than on a bike. Frank was a brilliant host, effiecienty dealing with any problems -i felt safe knowing that i can reach out to him with any issue and he would help. The studio is perfect for a single or a couple - a very big bed nice kitchenette. I would definitely recommend Franks listing! Thank you Frank!