The Hotel Julia was recommended to me by my sister, who lives in Regio Asti (near Turin). She has stayed at the Hotel Julia twice and described it as her first choise for a short-trip to Rome.
In 2009 we stayed at the Hotel Julia with our practice-staff for 5 days. We were a group of 9, had 4 rooms.
This year (2010) I returned to Rome with my godchild and stayed at the Hotel Julia for 7 days.
If you are planning a trip to Rome - the Hotel Julia is definitely worth booking. All the rooms ar as described on their website. The staff ist always friendly and helpful. The Via Rasella is a rather small one-way street and not heavily frequented by traffic (especially at night).
Together with my 10-year old godchild I got to (almost) every major sight in Rome on foot - which is to say the Hotel Julia is perfectly situated (the walk to the Trevi fountain or the spanish steps is about 10 min or less). Just try Google Maps!
Rome ist the most beautiful major city I´ve ever visited.