Instruct: Classify a given review into positive or negative sentiment.
Query: Stands up to my nephew's abuse

I bought this for my toddler nephew, after hearing he liked playing with one at the doctor's office. He has enjoyed playing with it for several months. Now 21 months old, he's old enough to totally destroy it, but it holds up to his abuse. It's definitely well made.When he plays with it, he gets a kick out of the different colors and the tracks on which the beads fly. It's almost a lesson in physics, learning that the beads will stop in certain areas, and they'll go really fast in others. He doesn't seem to ever get bored with it -- usually I tire first.Also, the size of this particular version makes it relatively portable. My sister often tosses it in an overnight bag, or brings it in the car to entertain him. The suction cups are helpful for anchoring the base, because while he does need to interact with the toy to make it work, he hasn't learned yet how to be gentle.