I didn't get the chance to meet Thor (though he was incredibly nice and attentive via email), but I stayed with Johnny who could not have been a better host. He even led me to an amazing kebab stand when I arrived, tired but hungry, at around 10pm. :)

The apartment was spacious, beautiful and well-located, the bed was extremely comfortable, and the cats made great company. I will definitely try to stay here again when I travel to Berlin in the future.