Puppet management (especially Service), managers step on anyone as needed to move ahead, "Yes men" to the front of the line. Bonuses are all subjective, work output and efficiency irrelevant if you're not a managers favorite. Used parts are the mainstay of repairs, typically have to order 3 to find a working 1. Hippocratic management in all departments, advocate being "ethical" unless it effects the company bottom line. Do not receive training on models you're given to work on.