I just accidently misjudged my got2b application and applied the gel a little further down than the lace goes. Result: base of hairs stick to neck, making the lace edge pretty much impossible to find. Try it.

JRob pretty much showed the same thing very recently, only using blue liner tape at the nape and not glue. See his post here:

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He cut small triangles out of the lace in the nape to break up the straight line look, and then allowed the tape to overlap over the missing lace. Then the hair above falling down over the triangles stuck to the exposed tape and did the same thing you describe with G2BG.

Yes, I always overlap a little bit. That combined with my staggering technique makes it almost impossible to feel the edge.