Location is great, 5 min walk to Termini so you can catch the Metro or bus to anywhere you want. It is a 10 min walk to the historical centre.
Breakfast is simple, the place is reasonably clean, no luxury. The shower is not powerful.
During the last day we were able to leave our bags after checking out to pick them up before leaving to the airport, which was very helpful.
Bring a little bit of cash to pay for the tourist tax when you check in (2 Euro/person/night).
We went during low season so it was good value for money.