I am so frustrated with this product.  The pieces just fail to stay connected.  I add a block then 2 or more break off.  I read the instructions several times trying to determine what we were doing wrong, but as far as I can tell it is deficits in the product itself.  I purchased this for my 5+ year old but at 35 I can't even create anything.  We have used some of the Lego building set products and even though they are rated for an older child, my son can create all of the models on his own. I planned on writing the company, but I think my comments will be better… read full review »