It was almost instant for me. I think I requested a withdrawal and went to chat to ask how long it takes. They said it should not take more than three minutes. I went back to the transaction page instantly and noticed it was already released. So yes, as Little Mouse said, it took less than a minute for me as well.

My withdrawal was in USDT, and as I said, it took only a few sec. I didn't even check if they support fiat deposits and withdrawals. I guess most people on this forum choose crypto, Not fiat.