As has been stated many times before, Thor is a great host who is really looking after his guests to make sure they are comfortable and happy. Communication was excellent before arrival and during my stay; check-in and out were super flexible. Thor even cooked a lovely breakfast on Sunday morning!
The apartment is in a very good location to explore Kreuzberg as well as to travel to other parts of the city. The room is airy, light, and nicely appointed (I found the mattress very comfortable though note it is on the floor); there is access to the living room and the kitchen, and having a private bathroom is always a plus. The cats are lovely too and not at all shy.
Would I come back? Yes, definitely.