My family and I stayed at the Manual's apartment in august 2019. We enjoyed it very much. The apartment is nice, clean, spacious, with high ceilings and a nice balcony with a seaview. The sea is very close - 5 minutes on foot. There are almost everything you need in the apartment. The metro station is rather close and it'll take you 30 minutes to get to Rome. Manuela was a very nice person and was always ready to answer any questions.
I will suggest this apartment to stay in.