Playing to win instead of playing to finish
The rules are learnable in an afternoon. The gap between a player who completes hands and a player who wins them is almost entirely decisions — most of them made in the first ninety seconds after the deal.
Pick two hands, not one
After the Charleston, identify two or three lines your tiles could plausibly become, and hold all of them. Committing to a single hand before the first discard is the classic beginner error, because the Charleston will hand you tiles that invalidate it.
Let the draws choose
Keep the hand the wall keeps feeding. Draw three even tiles in a row and the 2468 section is telling you something. Players who force a predetermined hand lose to players who listen to the wall.
Read the exposures
Every exposed group is free information: it names a hand family and it removes tiles from the wall. Three opponents' racks tell you which sections are contested and which are wide open.
Track the jokers
Count the jokers you can see. Every joker locked inside an exposure is one you cannot draw. When jokers are scarce, hands that need them — quints especially — become far worse bets than the printed card value suggests.
Know when to bail
When two opponents are visibly one tile away, stop building and start shedding safe tiles. A broken hand costs you a redeal; dealing the winning tile costs you double. That asymmetry is the whole defensive game.
Study the card, not the hands
Do not memorize seventy lines that expire in twelve months. Learn the category structure, the notation, and which sections suit how you think. The individual hands follow within a few weeks of regular play.
The one habit that moves beginners fastest
Read the card during the game, every game. Experienced players do it constantly — it is part of the game, not a crutch. Five minutes a day with the card between sessions builds recognition far faster than trying to memorize hands in one sitting.