Lack of sleep or being overly tired is a good way to lose money due to mistakes in play. By

setting session limits when first setting down to a game of say four hours, this does not

become a problem. It is the all night games and playing to soon the next day that causes the

problem. Tired players make mistakes and some times begin to play on hope and not on the

cards that are dealt. Hope hands are hard to win and should not be counted on during a

game. Players that stop using their brain in a game are going to make mistakes and give

away a lot of money.