The quality is very good, some sharp edges could be better covered. However, these are places where you otherwise can not go matures. The tires are working ok, all the functionalities as described!
We compared the functionalities with high-priced products (Croozer, etc). The car is seen this objectively about anything. There may be other products while jogging are more maneuverable.
The car is very wide, so it must be well thought along where you build it, so that you still comes through doors :-)
We recommend the product. Rapid delivery and simple construction. Very good price / performance ratio.
Have fun with it!