Giovanni's apartment was exactly as billed. It was larger than anticipated and very clean. The bathrooms and kitchen are modern. It is located in the back of the building with minimal street noise. We found it ideal for breakfast, as we had early morning Vatican and Colosseum tours. In the evening it was a nice place to relax before bed.
They even provided a booklet for operating all of the appliances: dishwasher, clothes washer and dryer, espresso machine, etc. The beds were comfortable and each room has its own air conditioner.
Francesco (2) stored our luggage until check in, provided us tips for local tourist spots, food and then checked us into the apartment. Aside from being thorough, he was very pleasant to work with. Communications, through email beforehand and Whats App in town, where thorough and professional.
We were there for 3 days and it was a great place for us to start our Italian vacation.
Note: It is located in the ZTL, so a car is not useful at all. The closest train station was closed for repairs, but the Spanish Steps train station was only a 10 minute walk. There are plenty of restaurants and gelato stands near by, so a car is not necessary.
Tip: Download the Rome Googlemap to your mobile and it will pinpoint your location, even when you are disconnected from Wifi. There is not a straight road in Rome.