This is a fantastic solution for keeping leaves off of the trampoline...until it rains. It pools water but doesn’t fully drain through the hole in the center. I have also had to adjust it several times as a slightly strong wind pushes the border up. The internal tie downs keep it secured to the trampoline though. I took it upon myself to construct a frame out of 1inch pvc pipe to keep it from pooling water and now I have zero issues with the product. This definitely beats trying to get all the leaves off of the jumping surface on a trampoline with a mesh net enclosure.