Casing the Layout (blackjack)
Taking a brief look at the bets on the table prior to starting
to deal the cards. Take particular note of the bets on first
and third base because they are the most likely to be pinched
or capped. If a player has been betting every hand and is still
present at the table but doesn't have a bet in his circle, it
is a dealer courtesy to bring his attention back to the table
and confirm whether he desires to bet or not.