I had the perfect start for my time in Santiago! I stayed for a week and Angelo was a great host and is now a friend of mine. Whenever he could, he tried to answer my questions or solve my problems and also showed me some parts of the city and introduced me to friends of him.
His apartement is perfectly located and (for chilean standards) quite modern, e.g. it has floor heating and anything else you need for your stay. After a few days I really felt like coming to my own home whenever I entered the door.
I honestly recommend it to anyone!
Gracias Angelo, hast luego :D