The place is quite less bright than on the pics, and it is a ground floor with the entrance door straight on the street (with space at the bottom of it, allowing insects to enter, which we saw straight away...). For these reasons we directly canceled the reservation we did like 30m before, without touching anything, informed the host and left.
That can happen.. the real disappointment went from the host, Azzurra, reaction, as she refused the cancelation arguing she had to "sanitise" the place again, and therefore had to keep the paid 200€. While this wasn't needed anyway, it was a weird surprise to see she put the flat back to available like 20m after we left to rent it again, while ignoring my messages.
Fortunately Airbnb did help me out solving this case, though if I can't tell much about the place in the end, I can tell Azzurra is not so much of a honest nor reliable person.