When we arrived, the host was waiting for us (we took the offered ride from the airport with a private taxi) and was kind enough to help us with the bags.
Once we entered the flat we noticed that everything was in perfect condition, the building is old but the apartment is entirely new. The building had an elevator (weird thing for Rome).
Everything was perfectly clean, new sheets in all of the beds and fresh towels for all of us. They even left us soap and shampoo in the bathrooms.
Nespresso machine perfectly working and fully equipped kitchen.
The host took the time to explain everything even some restaurants recommendations (which later on he even sent us more). From scratch he made us feel comfortable in our stay.