Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Works Great
Review: True, these are not like the ones I had when I was a kid but these slide together easy. They're a hard plastic base, metal rails. Only one word of caution; If you don't pay attention you can slip them together while still having the metal tracks misaligned. Not that it's hard to put them together but it's easy to overlook because they will still go together.
