The apartment location is perfect. We stayed with our 3 and 5 years old kids, everything was extremely simple to visit: the supermarket (1 block), restaurants area of Parque Arauco (2 blocks), touristic bus stop (3 blocks), etc. The view of the mountains from the living room is very nice.
Only negative point is that the main room is slightly noisy (highway is quite close and insulation not perfect).
Anyhow, we enjoyed very much our week at Fernando´s place, we will come back.