fishing something such as a fluke sometimes the bass will just nip at it. my best advice is to set the hook immediately when you feel a bite. if you are missing, then wait until you feel them towing. as for jigs, set the hook immediately any time something different happens. however, when dealing with bass that are picking the jig up off the bottom, many times the first feel you get is the bass pinning the jig to the bottom, and the next feel you get is them taking the jig in. so, again, if you miss a few on the first feel, then make yourself wait to the second feel before setting. when fishing cover, the longer you wait to set the hook the worse your hook penetration will be because of all the things the bass has pulled your line through, and then you have to get the bass all the way back through whatever it has swam through while you are waiting.
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