We had a fantastic time staying in this apartment...it's perfectly located for pretty much all of the major attractions Rome has to offer.
The apartment is very cute and beautifully decorated throughout. The ceiling in the apartment is simply beautiful! Although the bathroom and kitchen are on the small side, they have all the things you could need (kettle, microwave, induction hob, dishwasher, shower, etc.) and if you intend to sample the local bars and restaurants during your stay (like we did!) it's definitely perfect for your needs.
We felt completely safe throughout our stay, as the apartment can only be accessed through two security doors on the ground floor, and even though it's only a stone's throw away from Campo de' Fiori, we didn't hear any noise on a nighttime.
Roberto was very friendly and spoke great English. He kindly booked our taxi back to the airport for us for early on a Sunday morning, which took the stress away from us.
I would recommend this place to anybody who wants to stay in a typical Italian apartment, close to many of the main attractions in Rome. Additionally, if there are any vegan travellers looking for a place to stay, there are two nice restaurants with vegan choices around 100 yards from the apartment (Buddy and Origano).