Apple Maps does not take you to the address as noted. Also, not a good place to arrive by car.
The location is very central to Rome and all of Rome’s primary attractions are easily walkable, as is the Vatican City. You are close to fantastic restaurants.
The unit is clean, has smart TVs and the upstairs room is particularly nice with a balcony and comfy bed, with pillow selection. The downstairs bed does not have access to fresh air and though it’s winter is still not very cold. Not having AC during this time of year with no window to open made it warm to sleep. The downstairs bed isn’t quite as comfortable as the upstairs one. Kitchen is great and well stocked. Both bathrooms are located on first level. There is a window that opens to the living space from the downstairs room and means that if anyone walks down the stairs they look directly into that room. If privacy is a concern…this might be a problem. Remember where you are and WiFi or water heater may not always work.