I think I received a weird sprayer, but it works great after a small modification.
When squeezing the trigger, I noticed it seemed to hang up, or feel like it was sticking on something. It sprayed fine if I did not allow the trigger to return all the way to the resting position. I've used these before and the trigger did not feel like mine felt.
Took a closer look and noticed a piece of plastic flashing at the top of the trigger, where it is rounded. Used a razor blade to remove that extra flashing and the sprayer now works GREAT! I love this sprayer and will probably add a three pack to my next large order.
Yes, I know I could have called Adam's, but I wanted to finish wiping my Chevelle down. For me, sometimes it's best to deal with the issue right then and there.