
I bought this as a gift for my nephew (6 years old) and he couldn't install it himself. I understand this is the lower end of the age range but even my dad (60+) struggled. The pieces came in several mixed bags that weren't labeled. The instructions looked like someone had just copied 3D models of each part, which also affected readability as some products looked very similar. Pop up. So when you play with him on the carpet he leans and the balls don't work like they should.

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