One thing is sure, the kids love and I can guarantee they will not be disappointed. What a joy to see them sing and dance to the rhythms of their favorite series! In addition, they open up to other languages, it is very entertaining and educational for them. It reminds me a little High School Musical in its time, or Hannah Montana, commercial success making incredible profits on all derivatives. But as children love ... What was he wrong, if everything remains under control?
Only ... You'll probably be tired before them ... :) So no complaints, except: think anyway to your purchase.