The X post by @KookCapitalLLC (2026-06-17) endorses the @ether_fi crypto card, claiming it delivers the highest reward rate, instant ETH rewards, no requirement to lock tokens, and no in-app doxxing. The author reports one year of continuous personal use for all purchases and links to ether.fi/@kook.
@KookCapitalLLC (posted on X/Twitter on 2026-06-17) claims the @ether_fi crypto card offers the highest reward rate and pays rewards instantly in ETH.
the best crypto card by far is still @ether_fi
> highest reward rate
> no requirement to lock tokens
> does not doxx you in the app
> pays rewards instantly in $eth
ive been using it for every single purchase for over a year now
simply the best
🔗ether.fi/@kook
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