Highflybet Casino withdrawals: when does KYC kick in?

Thinking about putting some money into Highflybet Casino, but the cashout side is what I care about most. It holds a Curaçao licence, which is fine, but the licence doesn't tell me how the verification part actually goes in practice. Some sites ask for your ID the second you sign up, others wait until you hit the withdrawal button and then freeze everything for days… and that's what I'd like to avoid.

It seems to get a lot of attention in Spain, Germany, Poland and Italy, so I'd guess a few of you have already tried to take money out of it.

When did they ask you for documents, at registration or only at your first withdrawal? And how long did the payout take once you were verified, did it match what the site promised?