Lovely apartment, just as described.
The location is perfect - a few meters from Roma Trastevere station - which is very convenient when arriving from the airport as it’s on the same train line.

I didn’t get the chance to meet Roberto, but he had arranged for his brother to be available during our stay. He was very kind, helpful and easily contactable.

The proximity from the Trastevere area with all its bars and restaurants is a real bonus.
The tram (line 8) takes you to all the main sights in less than 15min as well.

I would definitely recommend Roberto’s apartment and go back if I ever visit Rome again.