Ekaterina's apartment is right in the heart of Trastevere, which is a quite trendy neighborhood with lots of restaurants and bars and has a great atmosphere at night. It's still very convenient and even walkable to all the sightseeing spots but you also get to see another side of Rome.
The apartment is comfortable in size and I was very glad to find a North America / European outlet adaptor available in the apartment. The only thing I wish Ekaterina made clear was that there was a 50 euro cleaning fee that I had to pay and was not included in the Airbnb fee for some reason. I really wish that was included and I didn't have to take a cleaning fee outside of my travel budget.