Hector didn’t know whether or not he was going to accept Bank of America‘s offer of a new credit card with a $3,500 limit, so the bank made his decision easy by issuing the card without his permission. When Hector discovered the surprise credit line, he called Bank of America with two requests: explain how they could open a new account without his consent, and keep the account open until he could figure out the new line’s impact on his credit score. Of course, without a peep, Bank of America immediately canceled the new credit card, leaving Hector wondering what might happen to his credit score…