I can fully recommend the apartment from Guiseppe near Trevi Fountain, it has lots of space to relax after a long day of visiting attractions. Also the washing machine as well as the dryer are great if you plan to visit further cities. There were restaurants underneath the apartment, which means you could hear some of their guests, however it’s also an opportunity to grab some late night dinner ;-) Enjoy your stay in Rome, Guiseppe is a good choice.