What a delightful stay we had! My family and I (5 adults and 1 baby) stayed 8 nights at Vittorio's apartment near the Vatican and it was outstanding from the start. Vittorio went out of his way to help us on all front: booking 3 transports to and from the airport ensuring there was a baby seat, proposing to rent a stroller for us, giving out great recommendations for our stay. We got the pleasure to meet him at the check-in, he showed us the switch for the hot water and gas (we are not used to that system and would have been loss without his cue) and he helped us with the communication for the delivery of our lost suitcase 2 days later.
The apartment is vast, well equipped (there was even a great baby crib, baby bath and high chair) and the beds and linen are so comfortable. The location is also great, close to Ottaviano metro and the Vatican and fantastic Trastevere neighbourhood on foot. Plus, Patri boosts some great trattorias (Hosteria Tony e Dino 2 steps down the street is a fun experience, so is Il Colibri and Fatamorgana's gelato is delicious). The only down side is a word of caution for light sleepers, 2 of the bedrooms give on the noise of the street, but the courtyard beds are perfectly quiet so take that bedroom. We highly recommend this listing!