First off, our stay at Antonello’s place was AMAZING. Everything was brand new, the place was recently renovated & spacious. Equipped with everything we needed except for a microwave. Brand new kitchen appliances. BED WAS SERENE. It's a few steps off the ground level, another thing I loved. Stairs are a bit tricky though.
Location was excellent. Within walking distance there're Castel Sant'Angelo, Basilica di San Pietro, Piazza Navona etc. A few cafes and a mini supermarket right downstairs too. Super easy to get around. Street noises could be a bit annoying in the living room, but bedroom is fine.
Georgia, Antonello and his brother were all there when we checked in and helped us with our luggage. They were very friendly and hospitable, even had a cake and a bottle of champagne ready for us (thank you!). Antonello seemed to only speak a little English so Georgia did most of the introduction. She was very capable and thorough too. Later when I messaged him about stuff, Antonello replied very promptly albeit in Italian. Very accommodating as well. We asked to check in early and check out late, both times Antonello said yes. Told me repeatedly if I needed anything he'd be available, however the apartment was easy to navigate and already had what we needed so we didn't require much help.
All in all I consider this place a GEM for its price. We thoroughly enjoyed our stay here and 11/10 would recommend!