This is a very clean and good apartment. Ours was on 11th floor which made for a spectacular view. great scenery around the place in the jungles, great for picnics. about couple hours drive away from Hannover.
24/7 reception and the parking made it feel very safe.
Good equipment and cutlery provided. Internet was also good (I took my own router to make it wireless, otherwise just LAN).
Very much recommended.
Note: It took me a while to find these details:
The place is called: Panoramic Hohegeiss
Am Kurpark 3
38700 Braunlage, Deutschland
+49 5583 710
the GPS coordinates: 51.66682, 10.65809 Plus