We enjoyed our stay at the suite in Trastevere. The room was just as described, and our host Francesco was very friendly and helpful.
The neighborhood was great - it was nice to get out of the tourist areas at the end of the day. The best food we ate in Rome was all in the Trastevere neighborhood - don't bother going anywhere else to eat! One thing to note is that the roads and sidewalks in Rome (when they exist) are cobblestones that are frequently broken or missing, so bring a good pair of walking shoes!