I purchased this trampoline for gentle aerobic exercise for myself and it doubles as fun for my grandkids to use when they visit. It arrived quickly and was extremely easy for this grandma to put together. It was folded in 12 upon arrival with springs and cover in place. All I had to do was open it up and put on the legs and handle. From opening the box to a test jump in about 15 minutes. Very sturdy. Good deal. I love it.