It's a model kit and the parts seem to be well moulded. The educational bit is because the instructions were not proof read very well but it's not insurmountable. It is after all French & a car so it is fitting that the codes on the moulding don't match the codes in the instructions. Anyone who has driven in France will know that what is on the signposts is not on your map & what's on the map is not on the signposts. So, just read & re-read the instructions -& then read them again, like going round roundabouts twice to check you're taking the correct exit road.