Wonderfully responsive and accommodating host! We arrived super late but Lautaro was there, waiting by the door, to let us in and show us around. We also got tips on nearby laundry and the Sube. He let us know that both he and his father were not far away, if we needed anything. As for the unit, everything was exactly as in the photographs. Clean, neat, with capable a/c and decent shower. Beautiful views, layers of security, extra linens/towels if we needed them, and some kitchen basics, as well.
Only thing to consider is that some people may find it a bit challenging to sleep: there is an open-late bar/restaurant in the building immediately adjacent, so there is no escaping the background noise of people talking, clinking glasses, etc. Also, the curtains - while dense - can't keep out all the light. I think most people should be fine (the late-night sounds blend into a white noise), but if you are extra-sensitive, pack accordingly.