That's a very well located place in the heart of every Historical place, public transportation and best restaurants (try the Piscipiano). I never thought that we was so well placed, but when we start to move around we saw that it's amazing, I strongly recommend Frabrizia house's.
How is a central place is very noisy at night, you can try to use some device in your ears like some plug, but to be honest my wife and me was so tired that we just lay down and we was sleeping.
Also we strongly recommended Frabrizia to change the shower, maybe the next guests will have this amenities fixed.