Yes, they work well. Used them many times. As with anything, don't hold it in one spot to long, it may burn the gel. Never had that happen, but I err on the side of caution.
Never used one but I have sold a Ton of them.
Autobody guys absolutely love them.
They work extremely well. Been told the best product for pinstripe etc removal.
Thank you everyone for your responses! I used it and I can happily say it produces awesome results. I stripped all of my pinstriping off one side of the boat in less than 30 minutes! I couldn't imagine doing that with a heat gun and a razor blade. For others considering this... a few lessons I learned: get the rpms and the wheel direction right else the wheel will become difficult to handle and will jump a lot. very fast is not necessarily the best of choice versus a nice moderate speed. I do the other side next weekend.
\Frank