This organizer is not your Ikea furniture. Great quality, even the backing has screws not nails and its mostly locking cam. Reminded me of crib assembly. As long as you remember to put the shelves in right - one side the panels are squared off, the other have rounded corners. Holds standard size bins, ours are amazon brand. Holds a lot... its taller and sturdier than the closet maid shelf beside it. 
Only downside was price.