Check whether “instant” refers to casino approval or the bank or e-wallet...

https://future-wiki.win/index.php/What_Does_Wagering_Requirement_Mean_in_Plain_English%3F

Check whether “instant” refers to casino approval or the bank or e-wallet transfer; they can take different amounts of time. “No KYC” may still involve checks. Bonus wagering rules and withdrawal limits can also delay or restrict cashouts