I don't like treat training. Never have, never will. I don't want my horses to rely on treats for a reward. A reassuring pat on the neck should be reward enough. I don't like them reaching for a treat everytime they do something good. But that's MO, I don't trick train, I always use just a pat on the neck or a kind word. And its always worked for me.
~Started young horses in Bosca te Ador, unto the two rein the old Spanish spade, brought them along with two hands that were gentle. Some fine reining horses as ever were made~