OnlineCasino.com should be your first choice to play Blackjack.  They offer up to $300 Bonus match. There is a big difference between Cashable and Non-Cashable bonuses. See my article on Understanding Casino Bonuses. Download the software, Click on Table games, click on their Atlantic City Blackjack game.  This game has an extremely low house advantage since the dealer stands on both soft and hard 17's. This game also allows surrender.--One of the few Casinos  that do!-- A nice advantage for the player.

Best Online Casinos to Play Blackjack