I'm using all swiss. I tried ST30, Basebond, and Oil resistant white glue. I love the glues. They are thin, and easy to remove. They are NOT super strong. They are strong enough to withstand wind and swimming, I'm sure, and fingers in hair. But if someone was trying to pull a piece off, they could. At least off my skin. Short of that though, the glues will do the job. They stay sticky though, so I ordered the adhesive sealer from Sally's.
I also heard that where the poly overlaps the lace, it is detectable to sight. So are the pleats on the base, but those are 2 inches in.