Yes, here's my feedback: Poor packaging and receipt of damaged, unusable panels. They get decent reviews but are dinged for poor shipping and damaged products. I ordered two and one was damaged and unusable. Very poor packaging for a relatively fragile product. If you don't care how long it takes to finally receive undamaged panels, I understand they are decent. Check out review on Amazon. You'll find overall favorable reviews, except that about 1 out of 7 review comments note receipt of damaged goods.