If you want a mini-trampoline, I can recommend this one. It is built like a battleship, but assembly is non-trivial -- you need at least two adults (the instructions recommend three) to fight against the tension to pop everything in place. No big deal, but you are not going to put this together by yourself -- you can hurt yourself if something pops back due to the high tensions involved. The instruction book could use larger and clearer pictures. The legs screw on, and one of the legs in mine was slightly out-of-round, making for some stiff turning, but I got it on. There is an 800 number to call the manufacturer for any problems. I didn't need to call. We like this mini-trampoline.