The host was not present during my time there. There were two couples in the apartment I was not informed would be staying with me. Frederico described one of them as his parents, and never responded to the identity of the other couple.
The pictures posted do not show the remainder of the apartment which is not as nice as the room, and does not show the usual signs of a young professional living in an apartment.
I had booked a stay of over a week, but left after a day as the host did not fix the Wi-Fi which did not reach the room rented. I was not able to work during that day and missed an important teleconference. I was able to re-schedule my booking and lost one day of rent.
I would not recommend staying in this apartment.