Hernán was a great host and I really enjoyed staying in his apartment. He met me exactly on time when I arrived and explained everything about the apartment, the neighbourhood, good places to eat, food delivery menus, how the wifi works, etc. He had even provided some drinks in the refrigerator - very kind!
His apartment was true to the pictures and his description. The quality of the mattress is one of the most important criteria for me, and his is superb. The walls are a little thin (you'll see this in other reviews) but my standard airplane earplugs were enough to give me the quiet I needed for sleep and meditation.
I am a seasoned solo traveller (female), but I still appreciated that Hernán sent me a message each week to see if everything was ok during my month there. The neighbourhood felt very safe and I walked almost everywhere I went. The apartment is very close to multiple public transport links to reach the city centre, but I wasn't there for tourism so I mainly walked or took taxis (which I found inexpensive and very easy to hail).
Hernán was incredibly responsive anytime I had a question/need - I appreciated that. Checkout went smoothly and I would definitely stay there again.