 The first rehearsal was made with San Sebastián's personal car and the second one, on October 21, with a Volkswagen Polo rented in Irun, Gipuzkoa.Leaving from Navarre, the commando members succeeded in parking the Volkswagen Polo in the Terminal 4 car park.After the rehearsals, they met again with Txeroki, who gave them the final instructions for the attack, including the day the attack would take place, as well as how to dress on the day of the bombing.