Nina's place is AWESOME! It is so nice and spacious and I think even bigger in person than from the photos! It is centrally located from the train station and all over Madrid, so a great way to see the city! She responded immediately when I asked to check in early, which was key for me! I also rented the biciMAD bikes, which was a lot of fun! They are electric and another fun option of expanding your intake of the city!! Comfortable, clean and great communication! Would definitely recommend staying here! Can't wait to go back!! X