On the earlier streets its rare, that we call only to catch a
bluff, because usually we have at least some
equity in the pot. If we face a river bet, we either have the best hand or not. And if we think, we only beat a bluff, then some key questions are:
1) Does the story make sense?
2) Have we shown weakness?
3) Are there busted draws?
4) Are we getting a good price?
5) Are we closing the action?
6) Could we be losing to a bluff?
7) Player tendencies.
8) Do we have relevant blockers?