Just play the game as it's supposed to be played. Using a turbocontroller is equal to using cheat codes or glitching or whatever in my mind…
their not cheating its just another way of playing in my opinion but it is annoying when you come upon them
it is equal to cheating.
Simply because, it is not you pressing the buttons repeatedly, its the controller. So, instead of pressing a button 20X really fast, you just hold down the button, and thats it. It makes some games very very easy.
Like Admin said, play the game as its supposed to be played.
I have never bought a turbo controller, because i love to button mash =)