Just to be clear - the photo shown is of the living/dining/kitchen area, not the room where we stayed.
The bedroom was roomy and private and we shared the bathroom with Anna and one other guest. It worked out fine. The bed was a bit harder than we're comfortable with, but was tolerable for 6 days. The neighbourhood is in a suburb and is quiet at night. There's a very good inexpensive restaurant about 5 minutes on foot from the apartment. Anna is a warm person who gave us a lot of information about the most important things to visit in Rome. Directions, however, need to be much more precise, using street names and bus stop names, which would prevent needless searching. Prepare for some 40 minutes to get to the centre of Rome.