The location is very close to Cipro Metro (2 min) and Vatican City (10-12min walking).
The location is good for 2 couples, or a family. (2 badrooms, 2 baths).
Standard things you have there, a small balcony (if you smoke), and everything basics for a nice stay in Rome.
Alessandro was helpful enough with any request we had, even when we forgot the keys in Castel Gandolfo and he came with the spare ones for 1 night, until we have recover them.