My wife and I spent a week of our honeymoon in Santiago at Gianfranco's Airbnb. Gianfranco was an excellent host and guide for the city of Santiago. He is full of recommendations and helpful hints and also speaks fluent English. One day our trip to a winery in Casablanca got cancelled last minute so he took us in his personal car to a winery (Bodega RE) in Casablanca and also for a late lunch in a local beach town outside of Valparaiso. This was far and beyond anything we'd ever expect a host to do.
The location of the Airbnb is excellent as it is located right next to dozens of restaurants, bars and local breweries. It is also located directly next to the Santiago zoo and a funicular that will take you to the top of Cerro San Cristobal. The home has been in Gianfranco's family for generations and he has done an exquisite job restoring it to its original glory as well as adding a few new features (i.e. the sauna) along the way. The patio off the main room was easily our favorite part of the home as it came with a view of the hillside and the sounds of monkeys and birds coming from the nearby zoo. It was truly an excellent place to enjoy a pisco sour or beer after getting out of the sauna.
The patio and the kitchen upstairs are technically shared but we only saw Gianfranco in the kitchen once during our weeklong stay. I think he makes a point of letting guests have their own space. The noise from the street is honestly pretty manageable. Gianfranco offers ear plugs but we opted for a white noise app on one of our cell phones and that did the trick. I only worked one day during the trip but the Wi-Fi seemed very strong. All in all, this is great home base to explore the city of Santiago.