This apartment was just great. Good location (near to bakeries, subway, restaurants), warm (good heater for winter time), nice light. The place is exactly like the pictures. I did not get the chance to meet Antonio in person but we communicated through watsapp and was perfect.
I've stayed couple of times in Santiago and this is the best place for me so far. It's comfortable, cozy and has everything you need. I would recommend this place for its good standards.