We loved our stay at Andreas’s place in Rome. The location couldn’t have been better - lots of restaurants/bars/shops in the immediate area and super central and walkable to sights such as Piazza Navona, Pantheon, Trevi foundation, Forum, Colosseum and the Vatican.
The heating of the apartment was perfect in the cold of January, and the bed super cosy.
I would highlight that you are able to hear the upstairs apartment, the fridge in the room, and the streets below (which aren’t busy however), so this may not be the place if you are a very light sleeper. Additionally, the stairs to the apartment were totally fine for us, but may not be suitable for those with mobility issues or children.