I just wanted to come on here to say that we installed these panels in our basement last week. We lived with our walls cut back 3 ft for 6 months until we finally found this product. We had our contractor install them who did not have any experience with these before. He watched the videos and aside from a few small areas that he needed some extra time to figure out, he said it was easy to install once he got the hang of it. so happy we pulled the plug and made the purchase.