Lorenzo did a very good job, was very friendly and tried to help as much as he could and we are grateful for that. However he is not the owner but an employee or contractor for the realty company which owns the property and probably many other properties rented thru AirBnb. I thought this was not allowed under Italian law, but I may be mistaken.
The property is perfectly located, in the very center of Rome, 200 feet from Campo dei Fiori. It is also extremely calm as it is facing a courtyard, but as an offset the view is not too pleasant. It is also fairly large by European standards. There is AC in the apartment but only in the living room, not in the bedroom. The building is very typical for the center of Rome, not luxurious but clean. There is an elevator but it was not operating the last two days of our stay.
Every morning the bell rang several times and nobody answered the interphone. We figured out that some of the neighbors do not like the AirBnb concept!
On the negative side, the apartment is overdue for an update and major maintenance. It is very 70's and probably not improved since then. It is not very well equipped: no ice cube tray, only a tiny leaking coffee pot , only one wine glass in the apartment, no soap in the bathroom (there is a liquid soap dispenser bu it was empty). Also instructions are required, for instance the gas range is difficult to operate. The shower is extremely slippery, beware!
There is only a small window in the living room, so it is not very luminous, and electric light is not sufficient as about half of the light bulbs are missing.
Overall it is a rather pleasant apartment and Lorenzo is trying hard to compensate the shortcomings of the owner.