I stayed for one month, and you really get to know a place after 30 days.
The best view I have ever had in Santiago, from the 24th floor penthouse!
But more importantly, Carlos was an amazing host. And the location was great.
I love Air Conditioning which worked great, and also drowned out the city noise below so this country boy could sleep late everyday. I never heard a single neighbor and the building crew was very friendly as well. If you want to stay in the heart of Santiago, on top of the metro, with easy to grab cabs, it really was a great place in a great location.