The product is attractive and well-made. The age rating is appropriate; unfortunately, I missed it and bought it for my 31/2 year old grandson! He enjoys it, but forgets that he can't pull down on it, so it falls off the wall attachment. That is not the product's fault!
My only concern about the play value is that it is largely a "passive" activity. Except for moving the gates to direct the cars, things happen without intervention or much interaction.