NEED ADVICE!!
My Wii U game pad's acting up and I wanna get it serviced as it's under warranty. I know how to wipe the browser history clean and stuff like that but would y'all feel completely safe letting a stranger have access to a device you'd used almost every day to do online banking, email, facebook, etc?
Basically, do y'all trust that the regular browser/cache erasing procedures do so in a manner to where no one can access your personal info like logins, passwords, PINs, etc?