This light brings the “WOW” into my beautiful  home! Yes, it was time consuming, but WELLLLLLL WORTH IT!!! 
It moved quickly if you put the crystal balls between your knees and pull the hook with your fingers. I would say that took maybe 30-45 minutes to do (with 66 balls and hooks). Another time consuming feature  is handing your handyman 66 stringed crystal balls to hang. Packaging was very protected and each crystal ball was numbered which was awesome! It really wasn’t bad and I did it by myself (except the installation of course)! Total time 2-3 hours.  It’s so worth it though!!!!