Sarah was a wonderful host, very welcoming and quick to respond to any questions/issues. The apartment was very clean and nicely furnished. One of the AC units stopped working one day, and she had that taken care of the same day. The place is a short walk from Garbatella metro. It's a nice neighbourhood, without a lot of tourists. And it's close to Eataly, and there is a 24 x 7 Carrefour very close.
Only downside to note is that there is a bit of road noise from traffic. I got used to that soon enough.