Everything was simply perfect! From the check-in to the flexible check-out. The place is small, but all you need is there. The hosts sent loads of information up-front, so there weren't really any questions that came up before, during or after my stay. The place is in walking distance (around 4 minutes) to the S-Bahn and the U-Bahn which made it possible for me to get to all the places I wanted to go with only one change of lines. Awesome!