Gloria and Sergio were a very kind hosts and I had a very nice time at their cozy apartment. It's located closely to metro station "Pedro Valdivia" and everything else you might need like supermarkets, bakeries or dry cleaners. Both speak English very well and we had great conversations sharing travel stories, as Gloria and Sergio have seen a lot of countries and cultures already. Long story short: Very nice people, very nice apartment, just book it!