We closed a checking bank account with Bank of the West after explicitly asking whether bank fees would artificially keep the account open. We were assured that the monthly fee charged or any other bank fee charged would not keep the account open, only outside charges. We also received the final amount in the account at that time. Since then, we have received an account statement showing that the account was still open and the monthly bank fee had indeed been charged so the account is now in a negative balance. Exactly the very thing we were told would NOT happen when we went in to close the account by an employee working at a branch of this bank. 
