You can't beat Marcello's apartment location ..it's literally down the street from the train station that gets you everywhere including Pompeii. Marcello was very fast with communication and when we had a small shower issue he fixed it immediately and even brought us a coffee machine to make sure we had one! Marcello's place is right in the middle of a busy area in Naples so keep this in mind if your trying to get a quiet place for sleep as there is lots of noise even past midnight. Other than that, great place and good value.