Review on 🎢 Quercetti Ottovolante Elevator Skyrail Playset by Cody Howard

my 9 year old son wanted to spend his birthday money on this set of marbles. Age says it's for ages 7-14. It took 4 adults to hold this together. He kept falling apart. Directions are not very clear. 4 poles are very loose. Once we assembled it, the balls slid really, really smoothly. But then we drove down the freeway a bit and EVERYTHING collapsed. My son was devastated. So we rebuilt it. This time I used a lot of tape to hold everything together more tightly. It helped a little. But it still wobbles. The concept of this toy is great... it's good when it works properly. However, this requires a different connection method. Even my son was disappointed that he spent so much money on it.