I was impressed with Max GPE and how easy it was to use. I am even more impressed with the result. This is a project I have been dreading for some time but my fears were unfounded. Our 5th wheel was purchased used and had some delamination in a couple of small spots. I took plenty of time to prep and have now repaired 2 small areas approximately 2 square feet. The result is a rock-hard feeling of stability behind what I am certain was pretty worn-out plywood. I have a couple more areas to do but my fear factor is gone. Starting the project, I had a couple questions and called the manufacturer directly. The customer service was impressive, and I got some tips that are worth sharing: Work in small batches. I made 3 batches of 12 OZ each for the 1st section and only 1 batch for the 2nd. There is plenty of working time if you are well prepared so you can mix up smaller batches to keep adding as needed so you don't waste product. Also, the video about mixing on their website was very useful especially the part about the 2-cup method mixing method. It was also great to learn that I could use acetone to rinse out the syringes so I can re-use them on the next section. We hope to get many more years out of our 5th wheel. I am now literally a "happy camper"!