Great stay at Fabrizia's place. She was very easy to communicate with and made everything we needed available. The wifi wasn't working for half of our stay, which made it tricky for us to communicate with our friends who were also travelling in Rome. Otherwise it was a lovely stay in one of my favourite parts of town. We easily walked everywhere.
I'd also recommend catching the train from the airport to Trastavere station and then taking the 8 tram to the accomodation, instead of what is recommended. We bought tickets to Termini station but ended up catching the train only to Trastavere, which is a cheaper and (i would think) quicker option.