I picked this up from a bow tech tonight. This is the best kisser button I've used, because it wont whip your face. Its just a brass nock point with shrink tubing over it. Works like a charm.
I have always shot with one. I am leaning towards getting away from one, but not sure I can break the habit. I really find the KB helpful when wearing a face mask. Just gives me the assurance everything is where it should be.
So you using one?