We loved Flavis's place . Central to the sights of Rome. In fact within 3 or 4 blocks there is so much to see and do (eat and drink also).
I would suggest a taxi to the unit if you are not sure of transport in Rome. It's a good way to get your bearings.
We have no hesitation in recommending Flavis's place to anyone. The bed is great......so comfortable I was asleep so quickly from all the walking from sight seeing.
Oh Gelato ..... on the corner of the street 150 flavors ...that place is to die for. Even my wife who is not an ice cream eater had one and loved it (I had 6 over the stay) 2,50 euro for a piccolo size (that's bigger than a normal ice cream ) just fantastic. Pizza ,pasta , steak it's all there.
Flavis's family were all helpful in every way We would stay again no question.