Carsten is a warm and friendly host. His apartment is large, clean and well-equipped, especially the kitchen. It fits those who wants to cook. Also, there is a washing machine for visitors to use. It is nice to have a romantic and quiet balcony where we can enjoy the beautiful dawn and starry night in berlin. It is close to the train station with about 8-10 mins walking, as well as several supermarkets. It was a good source of apartment for visitors.