Highly recommended. Patrizia is a great host, very helpful and full of information. It helps to speak a little Italian. The place is super-clean and quiet, there is an open-air produce and fish market across the street and numerous cafes etc. Not the most exciting location but there are a lot of locals. 10 minutes walk from St. Peters, 20 minutes from metro but bus connections are good. The best way to get to and from Termini is actually the commuter train, but figuring out which train to get and buying tickets is a bit complicated.