We had a wonderful stay here for four nights during some very hot weather (36-37), and the apartment’s AC meant the place was cool! Giancarlo was also quick to respond when we had some confusion about the entry system (our fault).
It’s nice and close to the Termini both for hopping on the metro to get around, and also for coming and going to the airport. I would 100% recommend it if you’re looking for somewhere that’s not right in the middle of the tourist hotspots. We were able to walk to the Trevi Fountain in around 30 minutes quite easily, and equally to the colosseum in 20 minutes.