Review on 🎢 Enhanced Wall Coaster Starter Set by Jason Sisawang

Bought for my kids, 11, for Christmas. However, the idea of a replacement wall marble aisle is great. The design of the system leaves much to be desired. First of all I would suggest getting a better sticky putty, what came with it pulled the paint off my wall and it didn't come off because we peeled it off. Second, I would suggest redoing the pipes, maybe making half of them closed. You have to make it so that the balls fall or bounce out slowly - what's the interesting thing about slow balls? I'm being generous with 3 stars as I really like the concept of allowing kids to manipulate themselves rather than with really complex types. I think I can improve it with some flexible clear tubing and some clear aquarium tubing.