We had a nice stay in Renata's room. It's very clean and the building + surrounding area is quiet (though the walls are very thin so you feel like you have to be very discreet too). There's a regional train station right outside as well as supermarket and other convenient stores. Loopy the dog is also very sweet (and I'm not a dog person!). The kitchen was great, we had access to coffee, tea, some breakfast things and even a small bottle of wine!
We didn't really like the area though. The center of Rome is small, which means we walked everywhere and the extra 20 minute (minimum) walk through a quiet residential area just to get to the sights was not that nice. It was not so easy to get home at night after dinner in other areas.