Construction, 15 years.... Hate customers that expect me to fix their piss poor scheduling. Get me in to start working, and expect an inspection 4 days later because "it's the grand opening"....

Dislike ALL the companies that send out brand new equipment with 0 to little literature on it. They all do it, they all suffer for it, we all hate it, and then they all do it again... It's like the big 4 all use the same test monkeys before releasing new stuff...