It is a lovely apartment, in a good location with excellent bus connections to the centre of Rome. The kitchen is well equipped and there's a washing machine - all helpful when travelling. Communication with Nora was excellent so there were no problems with getting into the place, although we never met her.
The apartment is better for just a couple: the sofa bed is in the kitchen which is not ideal.
But overall, I'd certainly recommend this as a great place to stay in Rome.