Bonus points : Card sort with someone unfamiliar with the company to spot biases and get unexpected feedback.

附加提示 ：让不熟悉公司的人们参与卡片分类，能够辨别出用户的偏见（偏好），并取得意想不到的反馈。

youdao

With the typical points reward card, you earn a point each time you make a purchase.

FORBES: Credit Card Tip Of The Week: Your Rewards Points Are Worthless

Last week, I wrote about the fact that most credit card points are effectively worthless.

FORBES: Credit Card Tip Of The Week: How To Get the Most Value from Rewards Points

Tutorial: How Much Do You Need To Spend To Earn Credit Card Points?

FORBES: Best Credit Cards For Holiday Shopping