“Instant withdrawal” may mean fast approval, not money in your account; check...

https://rapid-wiki.win/index.php/What_Does_a_Wagering_Requirement_Mean_in_Plain_English%3F

“Instant withdrawal” may mean fast approval, not money in your account; check both times and payment-method delays. “No KYC” may still involve later checks. Bonus wagering rules and withdrawal limits can also delay or cap a cashout.