USBank Cash+ 多笔交易最高返$100 statement credit
邮件标题：earn up to $100 just for using your card
（USBank Cash+个人信用卡用户，仅出现在电子邮件中，不确定是否针对特定用户）
• Make 5 transactions of $10 or more each and earn a $20 statement credit.
• Make 15 transactions of $10 or more each and earn a $50 statement credit.
• Make 50 transactions of $10 or more each and earn a $100 statement credit.
