This apartment is all about location. The views day and night are breathtaking. The neighborhood is peaceful and safe (we were here with our 2 kids). And the building is walking distance to so many things. Walking around the neighborhood you can find any food you want, items to stock up the apartment, and easy Uber to anywhere you want to go. The beds were comfortable, the apartment was clean, and the doormen were very friendly and helpful.
The only thing I would want to improve on this place was to have more items stocked. We had to immediately go buy things like toilet paper (only one roll per bathroom), paper towels, etc. No big deal, minimarket was right there on the same block. I would definitely use this is a base to explore Santiago again and again. We felt very much at home.