It took me 15 min to install, that included snapping the racks to the pull-out. The back one gave me a little trouble, I tapped it with small hammer, very lightly. This system is sleek and and very easy to put together. The template made it super easy to mark the screws holes. 
I have another system in my other cabinet, it was a little more work to install but it also had pullout for the top rack, which make pulling pots from the back bottom easier.  Also, this system is not a soft-close system. Over all easy, sleek and nice.