No Ace counted as 11
Hands without an Ace counted as 11. Prioritise standing on strong totals and doubling when the dealer is weak.
Ace counted as 11
Hands with an Ace counted as 11. Use doubles to press thin edges and avoid standing too early.
Split when it increases EV
Split when it increases EV and avoids difficult totals.
Cut your losses
When offered, surrender trims losses in a few specific high-edge spots.
Learn the fundamental rules and gameplay of blackjack before diving into basic strategy
Beat the dealer by getting closer to 21 without going over. You're not competing against other players at the table.