In Part I, we had a paper recycling cart with a tag on it: the most common reason for this is that someone is so pleased with the cart's large capacity that he or she fills it with... trash. Because the carts are for paper only, this creates a problem. First, the wrong material is inside. Second, a full cart is heavy, and it is only the recycling trucks which are equipped with cart lifts. So, not only is the wrong material inside, but getting it out could be a challenge.