Livia is a great host that provided excellent recommendations! It is very close to Il Duomo and other sites. However, with it being an older building and very centrally located, we found the street noise to be a lot in the middle of the night leading to the 4 star review. Even though other reviews had mentioned the noise, it was in excess of what we expected. Specifically, there was loud nightly street cleaning, and there was construction in the building that began at an early hour (although this may be temporary).