I think that the best way to describe this bed and breakfast is "4 star hotel undercover"...
The room was amazing, being by far better than all the 3 star hotels that I ever been. Spacious, clean, with all the commodities (computer, huge lcd screen, air conditioned, lovely bathroom) and even a small but very handy fridge just outside the room. There is not a single flaw to say!
Regarding the host, Silvia and the rest of the family are just amazing... Thoughtful, kind and always available to give you nice hints and tips to get the best of Rome. Thank you also for the lovely ristretto :)
There is just a small downside (which actually is also good in some other ways), this bed and breakfast is somewhat far from the city center, which means that you have to spend nearly half an hour to get to the best spots. On the other hand, you are in the middle of a lovely neighborhood, with nice restaurants and fruitshops and mainly the warmth that only latin people can give to you. As a even better news for future visitors, there will be a metro line passing 400m away from this place, so I can just hope that everything remain as it is today.
I have no doubt to say that we will stay there again in a future trip to Rome!