It was a great place to stay for our first trip in Rome! The best perks were the amount of space (2 bedrooms and a pull out couch in the living room), cleanliness, and location (it was a 10 minute walk to the vatican and a 20 minute walk to trevi fountain).
The areas for improvement were that the wifi was a bit slow and spotty. And also hard to control but the seagulls outside made for an early start each morning with their squawking. We were also told to only have one air conditioner on at a time which only kept one room cool and the rest of the apartment was still warm.
Overall, a great place to stay for our family of 5 for a few days and we loved Rome!