Go-carts for Uli for our small to first birthday. Processing for the relatively low price at the First delivered copy insufficient (eiernde tires). Back to Amazon and get new (absolutely smooth course by Amazon - Thank you!). The car was quickly assembled - 4 screws using the supplied Allen wrench. Easy application weaknesses even in this instance - in the paint and at the brake to be adjusted - this is easy to see from corroded. Tires are smooth, with the brake, this "smooth" to be influenced - to adjust the brake (tightening and loosening) is sleight of hand and possibly a wrench required. Our son has the car to their hearts and have completed the first steps. The car is safe and "wobbles" not - unless you (child) tries to slide sideways ...