The delivery took place before Easter. That was good. Papa has assembled the device while only scolded. Well it all fit together properly and not driving itself was probably due to the not well-thought out design also hardly possible. So just as the reviews in advance had already described. In addition, it stinks terribly unhealthy. Actually, I wanted to send the part back immediately, but we wanted our son then not do this, the big sister finally had indeed been given a bike. I would not buy it again, but only to try a few models in the toy store.