Hola - this is a really great place to stay in Santiago - new apartment, nicely furnished, very clean in a secure building in a great location in Providencia (a block or so away from the Manuel Montt Metro). You can also walk to Central Santiago and other neighbourhoods like Bellavista (about 20-25 mins) or two or three Metro stops away. The host Hector is fantastic too - in addition to renting apartments he can also arrange personalized, private tours of Santiago and other places nearby (Vina de Mar, Valparaiso, Wine Country, Ski Resorts etc.). Would definintely stay here again and wouldn't hesitate to recommend it!
Steve