So ... I do not consider myself super intelligent, but the structure of the lamp did not take long! If you understand the principle, you go even fairly easy! It will be rewarded with a beautiful light and a very special look - and for little money !! (We browsed in many design stores, but under several hundred Euro's was because nothing comparable when it comes to appearance!). As ceiling lamp you have to rebuild it bissl, but she sees above all as "floor lamp" super nice out (just place on the ground!)! They dusted quickly (pulls the dirt almost to, you get the feeling), but that does not and it is fully washable. We now order now another two. Conclusion: From us full marks!