[sahaguje]

Raising small (500/600) can never be that bad, but folding is ok too if you are not specifically trying to kill the villain. But I do not like calling at all ; you may be winning or drawing live, but only 4 outs are clean, and you have no read to the river agressivity of your opponent. So if you do not want to fold, very rarely call ; raise instead, and the rest of the hand will be much easier to play.