Filippo’s place is excellent. If you want to be right smack in the middle of Trastevere, this is the place. Facilities are great. AC was great, it was boiling hot during our stay. The street the flat is located gets very busy at night, especially on Saturday. However, the windows installed do an excellent job of blocking out the loud crowds. Slept well. Easy communication with Elena who checked us in.
For a first time visit to Roma, this was a fantastic, secure place. Only issue, not for me, but others may not like, is you have to walk a short distance from where taxi drops you off. Vehicles not aloud on the street at location.
If I go back to Rome, which I plan to, I would return to Filippo’s flat if available. Highly recommend!