The journey was amazing, thanks to Francesca. She's a very kind host: she welcomed us in a very warm way, and made us feel immediately confortable. Plus, she gave us all the information we needed, included some tips about restaurants and places to go.
The neighborhood is really really nice: it is a residential one, tidy, clean and with a lot of trees, in the very middle of Rome :). The house is five minutes on foot by the metro, Ottaviano station, so it is really well connected.
Last but absolutely not the least the house. It is really wonderful: well furnished, clean, well lighted, coloured, warm, full of books and good music. In italian we use to call that kind of places "a little jewel".
Thanks again to Francesca!