We spent a week here. Susana and her family are exceptional hosts. The rental house sits behind their home in a beautiful shady yard with a shared pool. The bedroom was very comfortable and there was a living room/kitchen combination that was also extremely comfortable, although we spent most of our time out in the ample outdoor spaces to enjoy the beautiful summer weather.
There are restaurants and a supermarket nearby. Vitacura is lovely and safe. A car would have been nice but we went everyday to the centro by Uber.