Letizia's friend met us to the apartment. The communication with him was a bit difficult but we could communicate very well with Letizia in English. The apartment is well situated, it is closed to a metro station from where you can reach the center after few stops. Also a train station is nearby.
As a negative aspect, there is a nasty smell in the hallway between the 2 rooms (ours and Letizia's). Letizia said this is because of a neighbor which has 14 cats. She tried to solve this by putting an air freshening but unfortunately this did not help much.