To be honest, yeah I have. I've read things as intense as Yamane and Zaria's work on my phone out in public... with the straightest face. (Though I do turn my phone inward a little and glance around to see if anyone is peeking, haha).
I did most of the time I was bored or I couldn't wait to go home and read it, but each time I make sure that no body is near me, and if I sense something I would immediatley turn it off :3 reply