I stayed here for my exchange semester and would recommend it to everyone!
Amazing room with private bathroom and nice shared living room. San Giovanni is also the best area to stay in Rome in my opinion. Colosseo by foot 20 minutes, Good bars and restaurants everywhere and close to San Lorenzo, Vittorio Emmanuelle by foot and obviously a 3 minute walk to metro C and A makes it easy to get around. Dario is really kind and responds really fast. He lives in a seperated flat next door but he is very discrete and you wont see him often.
100% recommend
The only thing I recommend long-term renters is to reach out to Dario what kind of people are renting the other two rooms (which are almost identical to this one) is to align expectations (e.g. male/females, seniors/youngsters). In the end you will have to share a kitchen and when your flatmates arent too considerate it could become annoying.
Some non-exhaustive recommendations for Rome which are easy to reach:
I recommend to go to Velvet Bar for live music in San Lorenzo, Blackmarket Hall in Monti for some jazz and good cocktails. Bar Celestino, Bar de Bruti in San Lorenzo and San Calisto in Trastevere are classics for cheap beers and Spritz. Just around the corner is a really good napoletanian pizzeria, also the Panificio Napulé just in front if the door has amazing roman pizza. Ottavi in San Lorenzo is a nice spot for studying and also in San Giovanni go to Ri Barcaffeteria or Materia for studying (but not coffee). The best coffee and cornetto in San Giovanni is by far Panificio Bonco, Simone and Nyhab are amazing Baristas. For good italian cuisine I would recommend Trattoria Roma Vecchia at Vittorio Emmanuele or Giulio passami l’olio a bit north (make sure you reserve). Also Pigneto is just 5 minutes by foot and is quite cool (I recommend Kalapa, a real greek gyros which is hard to find in Rome). Make sure you go to the viewpoints Giannicolo and Giardino Arancia and definitely go to the park Vittorio Emmanuele 2, its stunning. A good Tiramisu is actually the „Tiramisu“ in Trastevere but you‘ll find a lot of good places.
In terms if partying Rome is quite diverse, but the only really good venue is Alcazar, unfortunately the remainder of the clubs are very reggaeton focused where you will find a lot of spanish teenies.