Kristian was a great host. Communication before arrival was easy and understandable and the key hand-over was perfectly organized. Kristian even offered to show me around Madrid the same day. The apartment was nice and clean and well equipped. Moreover it was located very centrally - so even for a short stay perfect to have a look around the city center. If it would have been possible, I would definitely have staid more than one night. I can highly recommend this place.
Thank you Kristian!