Location, location, location! In the middle of everything and at the same time secluded and quiet. Loved the 24/7 access to the key which helped with a flexible arrival time, the typical German chocolates, and the prompt communication. The 1 flight of stairs (unfinished) might at first be a little scary, but the Appartement is beautiful (as described). Please let the hosts know if you used the last coffee, so that the next guest can enjoy a fresh brew upon arrival as well.