Due to the way the springs anchor to the trampoline matt the triangle shaped holding anchor that is attached by material to the trampoline matt is able to rotate to the long axis stressing the spring causing it to fail. My heaviest child is 40kg. There may at times be a 4 year old that co jumps but 80% of the time single jumper. Each spring that fails stresses the nearest springs leaving gaps in the matt and the chance of falling through. I have replaced 10 springs and a matt 3 months ago and have already had another 12 fail.

Is was very first time I brought this and looking forward to put up for the kids. But the material wasn't as good I though black mat inside had line going through it and the outside safely mate very cheap material already rip putting together. The sewing look like a very rush job.