The children were incredibly happy - until it was supposed to start with the first trip, because:
In a vehicle already the steering was not working with the delivery.
The second vehicle is then failed after the second use. The part no longer even went to.
In sum, I can therefore only advise against the purchase of this product. The price-performance ratio is not back and forth. The basic idea is certainly not bad - if the technique works one has enormous fun with the vehicles. As said- if the technology works.