Hardware How to test a used Wii U?

[Nimrod-002]

About to get a used Wii U from a Craigslist kinda site for 130$ and i told him i will try it at his home before buying it so i wanna know how i can fully test the wii u before buying it.

 

[Silverthorn]

Aside from seeing that it runs correctly, you should check for any potential dead pixels on the controller.