Sedat's place was easy to find, well located and perfect for myself and my parents for our stay in Berlin. There is a shopping mall about a 15 min walk away and the train is just around the corner. Sedat provided excellent instructions to help us from the second we arrived at the airport, such as transport times and which ones to take, which tickets to purchase, how to get around, how to check in etc. Very helpful indeed! I would certainly stay again.