Good morning, the PrenotaOnline portal is a centralized system for appointments, therefore we suggest to log-in at 6:00 P.M. local time (midnight in Italy) to see the new appointments that become available. https://consmiami.esteri.it/consolato_miami/it/in_linea_con_utente/prenota_appuntamento
You must enter every day and late at night. So i did
Enter at 5.58 pm to the Prenota.
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