Marina's place is a must stay. Its location is ideal, close to the action in Trastevere but far enough away that is is quiet and peaceful at night.
Marina provides great resources to help with everything from where to eat to how to get a taxi.
We stayed here with our 11 month old baby and Marina was so great to her, she had toys set-up, baby dishes, a high chair and was so kind to our little family. We highly recommend staying here and we definately will again.