Tiziana (Arianna's friend who hosted us) was super helpful and welcoming! She gave thorough information to navigate Rome, and patiently helped us book train tickets. Thankfully, there was also access to a printer. The place was clean, we had a nice balcony view, and there are nearby markets to buy food. The walk to the nearest metro station (Re di Roma) was about 15 minutes, and from there you can connect to various parts of the city. Would recommend :)