Somehow, I think heat is 100% of the cause of failed pads. I've NEVER had an Edge rotory pad fail me in using them for 8 years. I also tried some Meg's rotory pads, that while I didn't like after awhile, never failed. Now with a PC I've had both Edge and Meg's pads fail. At the time of failure, the pads where HOT!!! I used to use speed 6 for everything but LSPs, which I apply at 2-3. With my Meg's and Edge white pads, I've never had a failure. I don't think you can pin the problem 100% on the manufacturer with what I've found. Since then I've not used more than 4.5 speed and haven't had any problems. To get some more info, I ordered some of the new LC pads (which are VERY thin) and am going to crank the speed back up to 6. I'm expecting to have the same results, a pad failure on the pads I use at that speed. To stop pad failure all together, I'd recommend people not use ANY pad on the pc above 4.5. On the sides of cars I wouldn't go more than 4. (For some reason all my failures happen on the sides?) If any solution for pad failure is going to come from anybody, it's going to be Edge. Name ONE company that a single customer can call/email and talk to the CEO directly. Instead of just criticizing, maybe we should be thinking about solutions (new designs, materials, etc) and working with the company to help solve this problem. Nobody is perfect and nobody has the all answers.