Review on 🚲 Bike Exhaust System by Turbospoke" or "Turbospoke Bike Exhaust System by Jon Bishop

I bought this for my 10 year old grandson's birthday. He was so happy and excited when he saw what it was and then when he rode his bike. However, it accidentally fell and the turbo spoke broke! We were stunned that it could break so easily! I have sent 2 emails to the company and received no response. For $25 this should have been more durable, especially for kids cycling! I am very disappointed in the product and the customer. service from the company