Highly recommend staying at Alessia’s place if you’re in Rome. The place is exactly as described and located in a very nice neighbourhood packed with lots of great restaurants, bars and cafe (definitely go for the recommendations Alessia gives you, we had some amazing meals). Everything is in walking distance, the max we ever walked was about 30mins to main attractions (Vatican, Colosseum) and the Pantheon is a short 10mins walk away.
Reading other comments about the noise in the streets, I can say we didn’t have any issues - it’s a lively neighbourhood but we weren’t bothered by the noise coming mainly from the restaurant at the end of the street at all (it also stopped around 11pm)
Alessia is super friendly and accommodating, we were able to checkin late and she also gave us an option for leaving bags after checkout. We’ll definitely be recommending and going back to stay at the apartment next time we’re in Rome!