Avoiding giving your opponents an advantage when discarding is another crucial factor to take into account. It could be wise to keep similar cards that could finish their melds if you observe refused visa slotsthat an opponent has been selecting particular cards from the discard pile. On the other hand, you might be able to throw away a card without worrying if you think it won't harm anyone else, like a low-value card that doesn't fit into any possible sequences. It takes practice & knowledge of both your opponent's and your own hand's tendencies to develop efficient discard strategies.
