I did a long term stay with Nica, and loved my experience! The apartment is the perfect size for a solo traveler. The location is also fantastic as you are right next the Roma Trastevere train station. Center Trastevere is about 20 min walking. You are right across the bridge from the Testaccio Market. There are tons of great restaurants in the area, and a lovely bar “Think Farmer” is right on the corner of your block. The area feels very safe. Nica was easy to communicate with and her husband Mariano is helpful and friendly. Things to keep in mind for long terms stays are that you’re expected to pay 30euros in cash weekly or biweekly for cleanings and 25euros a night for anyone that visits. Nica communicates this all beforehand too, but thought I would mention incase you do not read the fine print.