所有购买有2%回扣。没有上限。很久以前申请的现在不知道还有没有开放申请，原申请号码是 1-800-819-5965。你可以去BestBuy客服去问一下，当年是他们硬推给我的，结果发现他们的全面2%回扣基本上是所有回扣卡里最高的(有些卡对某些购买回扣更高，但是都有时间，购买类别和店家限制，或回扣总额有年度上限)

You earn 2% Cash Back on purchases you make with your household Bank Cash Back Rewards Card redeemable in $25 increments. There are no limits to the amount of Cash Back rewards you can acquire within an account year. Unless used or terminated, Cash Back rewards will expire on December 31st of the fifth year following the year in which the rewards were earned. Use of the household Bank Cash Back Rewards Card is subject to the household Bank Cash Back Rewards Program Rules and Conditions which will be supplied to all new cardmembers. household Bank reserves the right to change the Program Rules and Conditions.