Ok so this subject will come up sooner or later so i'll post a solution now.

I had placed 3mm Cool Gray Seadek strips on my gunwale tops to use as step pads. Worked real well except that 3mm is not thick enough imo so i wanted to remove and try some 5mm Storm Gray. So i started to remove it and it leaves behind a very tacky glue surface that nothing seems to remove!

Researching the Seadek site i found a comment about using mineral spirits, let it site for 10 minutes then remove that with acetone. Worked like a charm without issue. Re-wax the surface and your done.