I have been in Rome many times. Lucy's room is by far the most comfortable and lovely place of all the others. The bed is very comfortable, the bathroom spacious and, most importantly for a hefty guy like me, the shower is very big and the water pressure topnotch. It is equal to a room in a 5-star hotel at a fraction of the cost. The location is better suited to those like me who have been in Rome before. Although there are tram and bus stops 5 minutes' walk it takes quite a while to reach the sights. The apartment is very near the Sapienza University, also known Rome University, one of the oldest and largest in enrollment universities in Europe (more than 100,000 students!). Perhaps this explains the extensive graffiti on the walls of the buildings in the area. Unfortunately these are not art graffiti, they are ugly.
Having said all that I will try to stay in Lucy's apartment next time I will visit Rome, for the room is so comfortable and elegant that it beats the street graffiti hands down.