It's fine for the price. It is located 15 minutes (walking) SOUTH of Santa Lucia. The location shown on the map pre-booking is not correct. Also, the apartment that I stayed in was not the same as the one in the pictures. It is a typical small two room apartment in Santiago. It is a fine place to have a base in Santiago, but don't expect anything special.
Pros: TV with cable, fridge & microwave, plates, silverware, etc...
Cons: It needs some update/repairs. The shower head was loose and constantly fell. Only 3 of the 7 lights in the apartment worked. There was peeling wallpaper and exposed cables in spots. The Wifi was basically useless. It was so slow I turned it off and used 3G instead.