Nice little apartment in the middle of the El Golf abd Tobalaba Metro stations.
There are meny amazing and good restarants, cafes and bars close by.
Costanera Center with it's mall and huge Jumbo supermarket is also very close.
Place itself and the utilities in there are a bit "wornout".
The place was also clean, although not spotless from the corners where you would look at first. Wifi was a mobile based dongle and didn't work very well, which made working quite frustrating from time to time. On a clear day, you get nice view of the mountains between the buildings.
If these kind of things don't bother you, you've got yourself a decent place to crash, equipped with all the essentials while exploring and enjoying Santiago.