Instruct: Classify a given Amazon review as either positive or negative.
Query: Too easy for anyone beyond elementary school.

I ordered this 3-D maze, expecting it to be somewhat difficult to solve, due to the reviews on here saying it takes 15-20 minutes to solve.Well, I solved mine in the matter of five minutes. And yes, I started from the beginning, solved it, closed the latch again and resolved it.I wanted to make sure it would work for Christmas, when I present it to my boyfriend, for the first part of my plan.I'm somewhat discouraged to give it to him now, because it's quite easy to open.I would recommend this only for kids under twelve. Maybe even a bit younger than that....Although...if you just present the box to someone and don't tell them how to open it...that might present them with a challenge, because the opening device isn't extremely obvious.