Compared cards by his own spending, not generic rankings
He had Muse compare several credit cards based on the categories where he actually spends the most, with an annual fee cap. The result was a clickable comparison built around his real spending habits, instead of a generic "best credit cards" list.
Try it yourself
Copy this to Muse and replace the [brackets] with your own details:
Compare a few credit cards for me based on the categories I spend the most on, keeping the annual fee under [amount], and put it together as an easy-to-browse comparison.