Our stay in Paola's apartment was excellent.
We travelled in April and the 4 of us stayed there.
The place was very comfy, exactly as on the pictures and there was enough place for the 4 of us. Every amenity that was indicated could be found, there were towels, toileteries, hairdryer, iron etc. - everything you need for a perfect stay. The apt has a romantic atmosphere, it is quite good to cook your own Italian pasta there and listen to the records Paola has :) One thing to add: you must not forget to bring slippers, I forgot mine and the floor was a bit cold.
Paola was very helpful, she was always available and replied quickly. She organised a return airport transfer for us, it went smoothly and exactly as she confirmed it to us. Upon arrival she wrote us a welcoming email and let us know exactly how can we find her and was waiting for us at the apartment. She stayed there with us for a while and was very kind as she provided us some tips and info regarding the neighborhood and the transport. She also met us on the day of departure so handing over the keys to her was not an issue.
The neighborhood is totally fine, you can reach the Vatican Museum's entrance and Saint Peter's in a few minutes, you can find a grocery store just around the corner and the metro station is also just a few minutes' walk away.
Altogether we had a perfect stay in Rome and I would recommend Paola's apartment to everyone!