Check what “instant” means: a casino may approve a withdrawal quickly, while...

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

Check what “instant” means: a casino may approve a withdrawal quickly, while your bank or payment service takes hours or days to transfer it. “No KYC” may apply only at first; bonuses and withdrawal limits can add checks or delay cashouts.