Fun is okay. Already children 4 have fun, even if it is not yet the skill so far away. However, it looses its charm but with a few times.
Educationally it is valuable here the skill and concentration is promoted.
Shelf life:
For this price I expected more. The tower holds together well only when the upper palm leaves wreath and the bottom are plugged. The two parts do not fit together properly. In addition, one needs to have a little skill when inserting the rods. Since meeting in the middle all the bars of a floor, you have to fumble a bit here.
Overall, a nice toy for the family, unfortunately the quality is not as good as one might expect and the stimulus fades but then quickly.