I bought this for the kids myself. This isn’t sponsored or anything, and honestly… I love it. It actually keeps their attention. Like real attention, not the kind where they walk away after two minutes. They go back to it, mess around with it, figure things out… it gets used. That alone is a win. < I'm logging this one in the app! My only issue, and it’s a small one, but it bugs me… The connectors. They’re plastic, so when the tubes get moved around (which they will), they can loosen and pop out. It’s not constant, but it happens enough that you notice it. If those connectors were rubber?This would be a 5 star for me, no question. But overall… it’s one of the few things I’ve bought that actually gets used and doesn’t just sit there. The only place I have found it was on Amazon under Fat Brain Toys and it was $199.99.