What lukie said.

A set can be tricky to detect. Check out this thread by MIdas06:

http://www.flopturnriver.com/phpBB2/...ic.php?t=29053

In general, stuff to look for:

1) the nutpeddling/setfarming rock
2) early position limp/callers (who DO NOT frequently limp/call in EP) that start playing back at you

You will probably pay the set off in part(see Midas06's first example). Make it your goal to avoid paying with your entire stack.