Some comments on the product:
* Touch is a little different official controllers
* I did not feel any difference in the accuracy of motion capture
* The sound is worse (more metallic) than the official controllers
* Product is only seen by the Wii / Wii U consoles: if you want to use on PC, Toshiba Bluetooth Stack does not detect it. It is therefore impossible to use with Dolphin for example
* Taking the nunchuk strength slightly but works when the plugs. I think that you should not unplug it and put it back too often to avoid so with games like Wii Fit / Wii Fit / Wii Fit U, where one often passes from one configuration to another
* Product (including the nunchuk joystick) seems less robust than the original controllers.
CONCLUSION:
Value for a product used occasionally but not recommended for intensive use as the primary controller: we prefer Nintendo products.
I hope I have helped you better make your choice.
