Blackjack Wikipedia
In most casinos, the supplier looks on the down card and pays off or takes the insurance coverage bet instantly. In other casinos, the payoff waits till the end of the play. The supplier can also draw extra cards and, on taking vingt-un, receives double stakes from all who stand, besides those that even have 21, with whom it’s a drawn sport. When any opponent has 21, but the dealer doesn’t, the supplier pays double stakes. If no-one has 21, the vendor pays a single stake to those whose score is larger than his and receives a single stake from those whose score is decrease.