I make a point to try to get trainees to think out of the box, don't jury rig anything but do the repair correct. Im not a hard a## on anybody. Just a few seem to get it. They think the more money they can bill out make them look good. then the reworks hit them and they do not want to accept the fact they screwed up. I get calls from some of them and work them through things but after a while they are on their own.