They have changed this product and not for the better; It is no longer a "pop-up" you'll need someone to help hold it while you try to put poles in the roof and sides, you can no longer do this project by yourself! It is not as waterproof as the original, which I bought and used for about 7 years! Put it this way, if I would have bought this product first, I would have never bought another one! When I contacted the company, they really could care less that they have an inferior product. So sad :-(