I ordered a clickety click model and have been shooting it for a week and a half or so every day. I use it as a draw check, meaning I draw till it clicks, then anchor, then aim and release. I dont know if it was from reading how people use them or what, but I started to develope a problem where I was letting go when I heard the click. I can say it has helped my shooting considerably, cause if your not drawing to the same length EVERY time, your not going to shoot consistently. Im also experienced the flinch when it would click, but am past that now. I have mine on the upper portion of the limb(working area for sure). It keeps my string short, about 11" or so. I also cut all but 4 of the steel balls off the thing. Even with those balls, its a bit noisy upon release. Until I have a lot of time with it, Im not going to give up that little bit of adjustment just yet. I also used .021 serving string to connect the chain to my string. This was due to cutting the original one too short the first time. 8^) What I noticed is if you tie on even with it, the swivel can actually hang up on the clicker. So far the small serving string is performing flawlesly. I cannot use it as mentioned by some. I find if I stop my draw cycle even 1/2" short and then focus on the target and try to draw till I hear the click, its like Im pulling against a wall. My bow arm starts to shake real bad and I end up loosing the string. Could be over bowed, or could be the result of the bow stacking.