I think this was covered years ago but let me ask again...I just purchased a small apartment in Palermo which required obtaining a CDI. I am unable to open a checking or savings account with CDI and passport. Everyone wants a DNI. I even opened an HSBC Expat account but after walking into local branch, they said they couldn't help me with depositing pesos amd hadn't even heard of an expat account. I can't even get internet without a DNI! Any help would be greatly appreciated or just a conformation that i HAVE to get a DNI would be great.