Barbara is a very friendly woman who is answering all the questions you have and our stay at her house was nice, also the metro station was two minutes to walk from hers (to reach the center of Rome) and a lot of caffeterias and places to eat were fastly available. We could use the kitchen to have a cup of tea, and at the evenings we talked about different things together and enjoyed the time, so all in all we recommend staying at Mrs. Barbara's house. Thank you a lot!