I was attracted by the idea of getting 5% back on Amazon Prime purchases, however after using the card for hundreds of dollars in Amazon purchases I’ve only been able to get a $ 2.60 credit. The math simply doesn’t work. Also, the way the purchases are shown on the card makes it impossible to ascertain just why this isn’t working as promised.

https://www.amazon.com/Amazon-Prime-Rewards-Visa-Signature-Card/dp/BT00LN946S