It is a comfortable, clean and functional waiting room and, if we have to wait, we might as well do it in a private and relaxing place like this. There are several sockets to recharge your mobile phone. Coffee, water and soft drinks available, including fruit juices. Until recently, in the late afternoon it was possible to find an aperitif with a buffet of canapés and sparkling wine. I do not know if it is still active as a service. On the same floor and therefore nearby, there are bars and shopping arcades that are useful for making quick purchases.
We are in Rome, so it's easy to get busy. Fortunately, it is very broad and well distributed. Almost impossible to remain "standing".