Withdrawals at Grosvenor: Instant Below £100 On the payments page of Grosvenor, players can read that the vast majority of withdrawal requests are instantly processed. As confirmed by the management at the casino, pg ทดลองเล่น this specifically means that any requested withdrawal amount of £100 or below will automatically be handled by the casino’s payment system. In other words, a withdrawal of such an amount will not be manually confirmed by a person as is normally the case, but it will automatically go through all security checks.