Nicolo was great at check in & check out. His apartment is a 3 minute walk from Metro which takes you to the Vatican & the city center. it is on the same street as the bus line which takes you into parts of the city center that aren't so direct to reach on Metro.
Nicolo booked our transfers to and from the airport and the Cruise ship port.
Nice pastry, ice cream & coffee shop just beneath the apartment with great prices. Restaurants nearby.
Nicolo is a thoughtful host. Printed out our boarding passes and seemed to always be nearby in case we needed anything.
The street out front is a busy street but the windows are insulated and block out most of it. Unless you are just sitting around in the apartment all day doing nothing, you won't even notice it.
Nicolo is in constant beastmode!