Sonia was super helpful and responsive. Her apartment is simple and clean. The location is central for all the historic sites and walking to trastavere. Really convenient with charming non-touristy side streets very close by. The food market in the square is amazing but the apartment is not a great set up if you plan to cook -- something to be aware of -- and since the square is where kids party all night, it can be loud. With the balcony doors closed you get out most of the noise. If you are very noise sensitive, you'll definitely still hear bass thumping. Wifi worked.