I stayed at the Cosmopolitan for less than 24 hours before a 7am flight out of Rome. The room is in a hotel-type situation, and it was very clean and had everything I needed. The room was rather small and there was some noise from other guests out in the halls, but it is such a good value and so close to the train station that I felt it was more than worth it for a short stay. Other reviewers were saying it's not in the best area, but I'm a young female traveling solo and felt completely safe walking in the area at 4:00am to catch my bus to the airport. Francesco was also a great host and super communicative. If price and location are your priorities, I highly recommend this place. Thank you for the stay!