From Fiumincino Airport you can get the train to the main central Station Termini (you can buy the tickets at the train station inside the airport). Be sure that the train you are picking will stop at Stazione Trastevere. Get off at Stazione Trastevere. Outside the station there is the n.8 tram-stop, but get on the tram only after you have bought the tickets (usually tickets are sold at all newspaper-kiosk and not on the tram). Get off at the tram terminus at Largo Argentina. From Largo Argentina turn in Corso Vittorio and go straight, you are nearly at the apartment. After 200 mt turn left (after a the big church called Sant'Andrea delle Valle) in Largo de Chiavari, then right after 30 mt. The apartment is on the left in a little private street, PIAZZA DEL PARADISO 63A, near the entrance of the restaurant "Costanza".From Ciampino Airport take the shuttle until Termini where catching the bus number 64 until the stop of Corso Vittorio Emanuele/S. A. della Valle. A walk about five more minutes is necessary to reach the apartment at Piazza del Paradiso.By train:just out of the station, go to the big square Piazza dei Cinquecento and take Bus 64 or 70 terminal, remember to buy the tickets before, there should be a kiosk that sells tickets on the square, otherwise you can find tickets inside the station. Get off at Sant'Andrea delle Valle. Cross the road and go to Largo de Chiavari, then right after 30 mt. The apartment is on the left in a little private street, PIAZZA DEL PARADISO 63A, just near the entrance of the restaurant "Costanza".