Purchased this for my GC, it was super easy to set up! Just flattened out the round pad, connected the legs and bar and it was ready for use! My GC loves jumping on it she’s still getting used it. I purchased the small size because I knew it would be used inside and outside, but honestly if you are considering buying one I would definitely recommend the one that is 5foot wide. , there is nothing wrong with this trampoline however if u have two kids I would go for the 5 foot one, it’s only $30 more dollars. I was really concerned with space ( and I have a tiny living room) AND concerned with attaching the springs so I chose this one with easy set up and space saver. I would really like to exchange it for the 5foot ONLY because I think she would get more mileage from it as she grows and after seeing the little space this one took, I think the 5foot one would have been fine. But, lol, you need to keep in mind the 5 foot one does not disassemble as easily as this one I can literally walk this one through the door the other would probably have to stay inside or outside because I certainly won’t be taking it apart to move often. Great quality, easy assembly , safe for little ones, worth the buy!