The product arrived promptly, securely packaged in 8 boxes - numbered in order of assembly. The instructions however were in box 6 - so it would have been more helpful to have them in the first box - but not the end of the world!! We expected this to take many hours to build but it was actually done in three hours by my husband and 12 year old. Most of it clicked together - it was easy to follow the instructions although the final instructions regarding the lower part of the net was not so clear - but fairly self explanatory so we haven't had a problem with that. It is worth noting - it is BIG. The seller states that it is wider than 10 feet - which it is... there is an abundance of padding around the springs and the net sits inside the padding unlike a lot of round trampolines. This gives the impression that the jump size is quite small in comparison to actual trampoline size but it is a good size and great for gymnastics.