Review on 🎢 Ultimate Marble Genius Run Super Set: Unleash Creativity with Endless Marble Racing Fun! by Charlie Powell

Good point, my kids (5 and 2) love it. However, the pieces are thin plastic and the pieces you put together are too small so they fall apart very easily every time my kid touches them or even when I put a piece on. It falls off easily and all parts fall apart immediately due to the flat connectors. My kids are upset. Because of this, they cannot get together at all. Also, all the pieces are different lengths, so figuring out how to make a large structure takes a lot of skill. If all the pieces were the same length so any piece could be attached to any piece, kids could use this to entertain themselves rather than being a parent activity to play with for a bit before (again!) falls apart! We love playing with it because the marble walkways are amazing for my kids age. But I'm very disappointed, it's not at all like I had when I was a kid. Too bad I didn't listen to the negative reviews. Although I really couldn't find anything that looked better on Revain. Also, it comes with SO MANY MARBLE. Don't be fooled by the number of parts being tubes. You need to buy pipes and legs extra if you want to build something good.