In this particular example if for example the bonus given is $200, then the WR is $4,000. If the player (or the dealer) lands on exactly 21 points, this is referred to as a "blackjack" and also the hand cannot lose. However, it does require some preparation for that it is successful. https://gamevui.org/26003-rikvip-huong-dan-cach-dung-lo-de-online