The appartement was ok, but quite noisy despite being far from the city center.
The cleaning was done, but clearly not in detail (cutlery, table and kitchen counter were greasy; curtains, tissue of sofa and chairs are stained and seemed never washed; a bit of dust found in the corner) which is an issue when coming with a baby or kid. The absence of hot water in the kitchen does not help the previous tenant to wash properly the dishes.
It seemed to me that the roller shutters were broken, and as the master bedroom had the windows locked we could not try anything manually (as Stefano suggested).
The mattress was hollowed out in the middle, a new mattress would be nice.
Finally, there is a big advertisement about the jacuzzi, but despite having one at home and asking Stefano, we could not make it works. It is clearly broken!