Fine apartment with a double bed in a big bedroom, and a smaller room with a sleeping couch and an extra bed - to last named beds are best suited for people at a max height of 180 cm. The location doesn't get any more central, neighbour to Piazza Navona and right in between the Pantheon and the St. Peters church.
The apartments big plus is the two terraces. One just outside the living room, and the roof terrace, when you walk up via the spiral staircase - and up here there is free view over all of Rome's centre. All 360 degrees around.
Only minus: There is too little water in the showers.