Fernando was an amazing host, always available both by app message and in person to help (e.g., when we accidentally tripped the alarm in one of the apartments). He clearly takes a lot of pride in hosting and sent us an organized list of local food and drinks recommendations in advance of our arrival. We tried a few and they were great.
We had 3 families, so renting 3 separate apartments in the same building was an ideal setup. Apts 101 and 102 are right next to each other and perfect if you have 2 families of 4 or fewer together - they had very nice bathrooms, kitchen, and living areas with USB charging. Apt 303 is larger and more uniquely decorated (a wonderful Warhol-style rendering of Frida Kahlo dominates the living area), great for gatherings, but the bathrooms, kitchen, and closets are older.
The building is very secure with 24/7 security. The neighborhood was safe and easy walking to restaurants, markets, and parks.