If possible, always opt for Blackjack games like ‘Classic Blackjack’ where a single deck of cards is used. It is much easier to keep a running count with a single deck of cards and the RTP is higher with just one deck in play. The more decks there are, the more difficult it is to implement various strategies. In fact, Single Deck Blackjack has a house edge of just 1.5%. To improve your edge, look for Blackjack games where the dealer stands on soft 17s and ‘Doubling Down’ is permitted on cards 9 – 11.