Hey JayBird62,
Welcome Aboard,
Great question,
You want to place a snap swivel on your line and snap to the Vibe and not an o-ring. You can also place a swivel 12 to 24 inches above to decrease line twist. Some guys use floracarbon from the swivel to the snap swivel.
I hope we hear from others who use the bait. I always try to not let that much slack in the line as it falls and I let it pause when it is near the bottom. The lure will swim a little bit and they hit it sometimes when it is swimming. Most of the time you will feel them on on your next jerk.
David