Martin was very easy to communicate with and responded to all of my questions very quickly. His son waited for us in the apartment to let us in and explain things, even after our plane was a little delayed. The apartment was good and as the pictures showed - though we did hit our heads a few times, but we are very tall (even for Dutch people). The apartment was very conveniently located and equipped with a good tv and stocked with some basic needs such as coffee. Would recommend! Danke schön!