I couldn't be more pleased with this!  I put it together the day it arrived, with the help of my three year old grandson, it was very easy.  Then he helped me sort the toys from his old toy box into the bins.  He is so proud of it and shows it to everyone who comes into the house.  We were able to eliminate the oversized cracked plastic tub that had been his jumbled toy box for years.
I am the child of a founding member of the American Montessori Foundation, a n educator myself, and this product is designed to help the child with autonomous play and self reliance.
I love it.