Wonderful trampoline that is great quality and has lasted outdoors now since spring of 2012 in Michigan weather!  It still looks very good!  My kids still love it!  A couple strong people can slide it around so the grass stays green everywhere.  I was worried if it would be stable and it really is.  I put it together myself with the help of my kids handing me things and I'm a 5'2" women.  It took me all afternoon but it was not too difficult or heavy but I am a strong person.  The directions were pretty good.  There are several pieces that get bolted together for the rectangle and the legs are 3 pieces each that slide into each other.  My daughter is a gymnast and the rectangular shape is great for practicing her flips and twists and the mesh wall really is a nice safety feature.  All in all, this is a great value that's still is bringing lots of fun to our yard!  I highly recommend it if you're looking for a quality space saving trampoline that lasts.