Mariano was a first-class host. Whenever I'd have a minor problem at the apartment, he showed up 10 minutes later and solved it. Mariano is very professional and reliable, while also warm-hearted and caring - thus, simply nice to deal with.
In terms of the apartment, it's just what you would expect from the pictures: A nice, modern, and cool place in one of the neighborhoods to be. Lots of external light from 2 sides makes this apartment light-flooded - definitely, no place for gothics... ;-)