I don't. Tutorials, guides, etc can be easily incorportated in the gameplay upon staring playing a game for the first time.
Oh god, I hate tutorials so much! They always treat me like I was dumb as fuck. Like I can't figure out myself to move the joystick to move my character. Seriously. There were many times where I quit playing a game altogether because it had a tutorial I could not skip.
So if abandoning printed manuals is the reason that we have so many tutorials these days, then I miss them very much. Because fuck tutorials. Let me figure out the game myself. It's part of the fun, you know.
Official member of VGC's Nintendo family, approved by the one and only RolStoppable. I feel honored.