That's a good point, unfortunately not mentioned in the post. One could assume/hope that this one-time password doesn't give you access to that kind of function

That's a good point, unfortunately not mentioned in the post. One could assume/hope that this one-time password doesn't give you access to that kind of functions. If anything though, it makes it easier for your friends to log into your account and prank you: "Do you mind if I borrow your phone for a minute?" And then log in on their laptop.