We stayed her several days as a family of 4. The breakfasts are, in a word, minimalist. You get enough to eat, and there's good service, but the choices are very limited. We had some significant trouble with the air conditioning in our room, as well. If it had been much hotter, we would have been extremely uncomfortable, and likely unable to sleep at all. Location, however, cant be beat for the first-timer in Rome - with 100m to the central station, it's practically impossible to get lost.