The option of double comes in action when you are quite sure of the game and strategy that you have played. Double option help the player to win double the betting amount. But if you lose, you will have to pay the casino double the amount of your bet. It is a risky option to use and not many players put their hand into such options. Only the adept player that holds years of experience in the game and are very sure of their move in the game uses this option.
Then we have the option of hit. Using the option means you are betting the amount on the session of the game that is going to take place. This option is used when players are very sure of their strategies. After the usage of hit option, you cannot take back the betting amount or make any modifications in your strategies. Player uses such options when they are very sure of their action and have complete faith that using this option will be beneficial for them. Besides these, there are also some other options such as stand and split that also comes in frequent usage by Online Gambling.