It's a beautiful piece on the pictures, but instructions and how to build it leave much to be desired. The in instruction manual is in 3 languages so it doesn't leave much room for 'instruction'. By Trial and error I've learned the blue pegs must be 75% inside the "walls" or vertical boards. The roof and floor can only accept 25% of the pegs or it will look like the attached pictures. Instructions make no mention of this and I started off 50% - 50%. I tried 66%-33% to the same result.

I feel like product construction should be straightforward and not need trial and error that results in ruining the product. The irony is the instructions mention the nails should be 4"- 6" part (wow thanks) but mention of the ever so important peg depth! Sigh, I only messed up 75% of my poor organizer!

I suggest staying away from this product. It's waaay too easy to destroy.