The best is to stop the use of all electronic device while on plane. A two or six hours of staying off electronics won't take the passenger out of this world but will rather secure his/her life and other passenger on board.
I strongly stand by the rules because electro-magnetic field can not be determine or device by the 2013 upgrade
Most can't live without their cell phone for more than 30 minutes :)
Lol, someone like me maybe. I find it difficult to leave. But definitely, I'll find myself exempting that because of its critical nature.