With practice we made it, but my wife who was playing heavily on Wii to almost gave the game as too difficult, after several hours it finally arrives but I do not know if everyone would have had the patience.
Apart from this learning this game is as usual excellent, the graphics are génialissiment, there are several nice new circuit is the original circuit by one single round.
I take off a star for the adaptation to this Wii U version that takes a bit of time in the early and Online mode focus system not very representative of the person's level of play and above all requires a lot to achieve its real level. I preferred largely the point system on the Wii.
In all cases this game is a "must have" for all owners of Wii U.