Nice addition to my collection. The beginning of the instructions are confusing if you're not using a power function kit. It's not very clear how to start assembly without the motors. Experienced builders will figure it out. Some of the pins were hard to insert but overall quality of bricks and pins were good. No missing pieces either. This is the same size as the Mork and Mould King cars but this is a better build. Quite a bit smaller than the McLaren and TGL F1 cars.