entirely consistent (but respect for age)

Product fully in line with our expectations in terms of quality.
We offered our 5 year old son (who loves legos and goes up very easily), but even if the building is very simple (manual always done as well) the "clip" pieces of lego technic it is too difficult for a child of that age (which is also consistent with the age given on the box), or even not at all easy for a child of 8 years (it really forced to "fit" ... c'set probably what makes the strength of the final product but to know!).
A counselor so but being ready to help the nests as an adult.