Martin was great, and he provided a lot of things that other hosts have not, such as, coffee and tea, milk, water bottles, shampoo, and conditioner. The flat was absolutely amazing! Very clean and spacious. There were three beds, two single and one double. It was perfect for us and we absolutely loved staying there. Martin is really great as well and was very helpful during our stay. The flat is in a nice location, only a 5 min walk from Potsdammer Platz and the Mall of Berlin.