I've been subbin everyday since my early fall furlough. It's really not that bad. I will say this though about being a sub. I know most people who have done the CFI thing learned very quickly to value your life. I've been through alot as a CFI but nothing like a sub. I've seen 2 guns. 1 shootout. One cafeteria riot(not to be confused with a foodfight). Too many fights(blood) to remember. Walked into several classrooms with students making sweet, sweet love. By the way, turns out that gets you expelled. A gun gets you a 10 day suspension but sex...youre goin to alternative school. I know several police detectives by name. Driving a barbie jet around was never this fun.