Are the trolleys free or paid?
car-REL-li — double 'l', stress on second syllable. 'Gratuiti' is gra-TU-i-ti.
When entering the arrivals or departures hall and looking for a luggage trolley.
'Carrelli' (trolleys) is the plural of 'carrello'. The question structure 'sono X o Y?' (are they X or Y?) is very efficient for asking binary questions. In Italian airports, trolleys are usually free in arrivals and departures, though some older airports still charge a small coin deposit.
Dove si trovano i carrelli?
Where are the trolleys?
They are usually near the baggage carousel or entrance
Ho bisogno di un gettone per il carrello?
Do I need a token for the trolley?
Some airports use a coin or token deposit system
Posso portare il carrello fuori dall'aeroporto?
Can I take the trolley outside the airport?
Usually yes, to the taxi/bus area — not beyond
Luggage trolleys (carrelli) at Italian airports are generally free of charge, unlike at some US airports. They are available in arrivals and departures. At the exit to the taxi area, a small ramp system guides trolleys back inside automatically — you do not need to return them manually.