The apartment was spectacular. It had a great feeling to it, it was large, very clean and tastefully decorated.
The key to the apartment is by mobile call-in which was both practical but also worrying (battery life/ connectivity of the mobile abroad). The alarm system which we put on when going out was good to have as the door only falls shut, the down side was the video-camera at the door of the apartment (ok) but also on the terrace.

These technical hick-ups were minor compared to the quality of the flat though. Therefore we'd recommend it.

We didn't actually see the hosts but they made us feel welcome; we were even able to arrange an earlier check-in time which was fantastic.
All in all a great place to stay!