I have done it twice. The first time the product was about 5 years old and only had minor discoloration in spots. That one came off in bug chucks with a little heat and pulling. The next time the product was 8 years old and had somewhat heavy discoloration. This time it did not want to come off. I used a good amount of heat to get it melt and then scrapped it off with a plastic putty knife. Then I bought a gallon of Goof Off remover to remove the rest and the glue. This was time consuming but worked well other than some small scratches. I put the goof off in a spray bottle and sprayed a large area to let the glue soak it in. When soaked in the glue would swell and I could scrap it off. Its a nice product but its only a temporary one and its not easy to get off.