What a fantastic location! If you are intent on seeing "all of the tourist stuff", this apartment is ideally located. We spent a week here and were able to walk to Vatican City, Trevi fountain, "Bone Chapel", the Forum, Pantheon, the Borghese, National Museums....well, everywhere we wanted to go! There are a lot of good, out of the way places to eat within blocks, a few bakeries/café shops and a small grocery store nearby as well.
The apartment is spacious, clean, and has all of the cooking items you could need. There is a washing machine (no dryer) and a drying rack to hang up clothes. Big bathroom, typical shower, toilet and bidet. The beds were very comfortable and everything was clean.
We were a group of 4 and had plenty of room.
We loved it and highly recommend it.