Seat broken after two days by my 6‑year‑old son. After 8 days the left lever fell off. Low-quality Chinese junk. Poor welds and plastic, suitable only for a toddler.
So far the best toy we've bought. Keeps them entertained, used daily. A hit with the kids. We bought an extra pack of 100 balls to have more. It's very light, compact, easy to move around the apartment. Super!!