Instruct: Classify the given Amazon review as either positive or negative.
Query: I Still (Secretly) Enjoy This

I'm not certain that the product I own is the exact one advertised because my parents bought me the toy when I was four or five and that was well before the 90's. Anyhow, the set I had was quite similar, or at least the same concept. I have to admit, no toy thrilled me quite the way my marble run did. I spent hours building unique structures for rolling my marbles down. I'm not exactly sure what the appeal was, but it was very neat to build something yourself, drop the marble in at the top and then watch and listen to it roll all the way down. I guess it's appealing in the same way that those wacky gumball machines at malls are. Anyhow, it was a great toy, entertained me for hours, and seems to be timeless. Significantly more educational than watching television or playing video games and far more satisfying.