While the US has quickly evolved through various means of electronic payments; paypal, venmo, Apple pay, Google pay, credit cards, and crypto, checks remain a widely-used form of transactional payment. You guessed it, not in Spain. No, in Spain and most of Europe, the most common form of transactional payments are either cash or electronic transfers. Most accounts in Europe use a uniform account format; International Bank Account Number (IBAN). Because the account number, or IBAN, is uniform you can transfer money across countries just easily as you...