I use a single treble or octopus hooks on shiners/roaches. I only use quick strikes on bigger suckers and dead smelt. When I do use a quick strike, I insert the first hook as near to the center of the back as I can to help the bait hang horizontally -- I don't know if this matters or not, it's just a habit. I then put the "trailer" hook either in the head or near the tail, based purely on whim, voodoo, and impulse.