Up to fix the last five springs, we were thrilled. We already had the whole day full of anticipation on the trampoline in the garden preparations made: According to choose large, flat space. Dig holes in order to take in the feet of the giant trampoline later something in the ground can etc. The construction proved problematic, the springs could be stretched easily with little effort. Everything looked stable and really great. Then the last springs and the trampoline began to bend a rod broke up the outer frame almost. Now the trampoline in the garden and looks like the roof structure of the emblem of Sydney. None mags see none wants to break down the part again more. Huge frustration among the children and us adults. Some other clients it's had a similar, but you can see when buying only the positive reviews from people who have fun with the part. Moreover, it is indeed promoted as a very safe and has a TÜV seal.