Treat “instant withdrawal” as a claim to check, not a guarantee. Compare the...

https://varimail.com/articles/ethereum-casino-cashouts-why-do-some-withdrawals-still-take-hours/

Treat “instant withdrawal” as a claim to check, not a guarantee. Compare the casino’s approval time with your bank or wallet’s transfer time. Bonus wagering rules, identity checks and withdrawal limits can all delay or restrict a cashout.