We chose the location because of the vicinity to Stazione Tiburtina, from where we departed the next day. Donatella is super nice: we arrived a couple of hours prior to the stated check-in time, but it was no problem. She immediately offered us a drink and pointed out some nice eateries in the area. We chatted quite a bit, but unfortunately our Italian wasn't quite good yet, so we let Donatella do the talking :).
The room is simple but very comfortable. We slept well and would stay there again.