Exactly what I wanted: - Simple: just folding feet, easy to block or defeat without losing - Practically no noise springs: normal, they are larger conical springs that lower-end products, and attached by a screw to the frame (so less effort on the frame) - Heavy and sturdy, in short we feel that it will last long - Very pleasant to use, the body learns and feels good quickly - Plus colors are super nice, it makes you want to jump on For a product made in China, it is quite well done, just some some poorly made seams for protective ring, the rest, nothing to say, except a lack of lubrication of fasteners springs? (Not seen a pet fat, yet it is necessary to avoid noise and disruption efforts) That, and with guidance from Becky onesixeight, we supermotivé, and we are sure not to hurt: http://www.amazon.co.uk/Bounce-Back-into-Shape-onesixeight-fitness/dp/B004GRPI00/ref=cm_cr_pr_product_top To follow in a few weeks to see if the product keeps its promises durability.