This is a decent apartment to stay, in a fantastic location. The best thing about this place is that it's 5 minutes from the Borgheze park and is surrounded by great restaurants and shops. It has great air conditioning and good beds that were very comfortable. Walking anywhere is pretty easy, and you can walk through the park to the Spanish Steps in about 20-30 minutes. It's a nice neighborhood that's slightly more residential and calm. Our favorite coffee shop was also a block away. The host also helped us get an airport transfer, which was much appreciated.
Unfortunately, that's where the positives ended for us. When we got there, we quickly realized the place was much smaller than it looked in the pictures, in particular the bathrooms. One of them is so small you have to step over the toilet to get into the shower and finagle the shower doors to shuffle in sideways. To add to that, the toilet in that bathroom did not work, and the host offered to look at it only on the 3rd day after check-in. I ended up getting working myself with a little bit of effort. The host also did not leave enough towels for the whole party, so we had to share towels for three days until she brought us more. The apartment was also not cleaned properly; the floor was dirty, as well as the dishware and some of the bathroom amenities. The couch in the living room was broken, with one arm basically coming off. There's also a camera in the main entry area, for some reason that we covered with a pair of shorts.
Lastly, they have these lockboxes hanging off the wall in a narrow hallway to living room -- at shoulder/head height, and uncloseable. We had to tape them closed to prevent accidentally getting scratched or decapitated by them. I'm not sure why they don't just keep them closed, or remove them altogether.
Another thing to note is that this apartment is on a busy road, with a bus stop right in front. You will definitely hear traffic noise in the apartment, but it didn't bother us too much. Although we managed to work around the shortcomings of this place, I would recommend looking elsewhere for a place to stay.