I am sure this has been asked before but I can't find it, so I hope someone can help. We will be going on Viva Italia in 15 days. We are planning on using our bank debit cards. My bank has a 4 digit pin number but the person I am going with has a 6 digit pin number. I think I read in Itay they use the 4 digit number so what does the person I am going with need to do so she can use hers. I hope this makes sense and would appreciate any help.