We loved staying at Alejandro's place. It felt like home since the first second we arrived. The apartment is really lovely, quiet and cosy. Alejandro is such a nice guy, who likes to meet new people and is really trying to do the best for the visitors. I recommend everyone to stay at his place when coming to Madrid. The apartment isn't exactly in the center but it just takes 10 minutes by metro, so it's perfect. I wish we could have stayed longer.