We took a cab from Termini to the home. I highly recommend taking a cab if you come into Termini with bags. The cab fare was only 15E which included a tip.
Rita's husband Fabio met us at the apartment. There were cookies, coffee, and snacks available. There is WiFi and plenty of toiletries and towels. He spent time orienting us to the apartment, gave us a map, and arranged a time to pick us up for our departure. When we left Fabio drove us all the way to the airport for 30E which was well worth it. It's a long way to the airport and you don't want to drive!
This was our second stay in Rome and the location is perfect. It's 1/2 block from the bridge that takes you into the heart of Trastevere. There is a grocery store on this same block.
I recommend this apartment to anyone who wants a convenient location. The room is very cozy. If you want a larger place they have a larger apartment they also rent.