The instructions could of been a bit clearer on a couple of items..luckily I found a customer who put a blog on line, and he explained the not so clear instruction portion. It was easy to put up, and the quality is a 5 star,  other than the thin plastic used on the inside of panels A, I guess we will see how long the plastic lasts..over all..we love it and it fits our needs for our Hot Tub area!!