On some hands, with some players and some flops, slow playing may be more proffitable for that hand. However, until you feel your are playing in the top 80% and in a position to jugde when and where and why, I would recommend staying away from this -ev move.

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If you feel you have a question, dont be lazy; make sure you have asked yourself first. Then search the forum, then just fucking google it to get as much detail as you can. You may then seek clarification on specific points from others.