So far so good. One of the springs has hooks facing different ways so I had to install it upside down on the jumping mat and there are missing labels on the legs. The documents that came with it say that the mat cannot support the weight of a lot of snow but we do get a lot of snow. On the other hand, I'm not sure how long the screws will last if I have to take it appart...some of the hardware is pretty soft. I wish there was an easy way to winterize it.