i havent stayed at this hotel but i do know the area where you are stating pretty well. it is nice and central and there is a big church just around the corner (santa maria maggoire) which is well worth having a look around.
have a nice time
one thing though where you are staying is near termini station which is not the best place to be late at night so do try to avoid, also keep extra care of your valuables and only take out what you need for the day (cash) as pickpockets are numerous and very clever!
Have a wonderfull time! watch that hot sun though

Thanks Jessop

Kitten