Rough hours for someone not adapted to working late(1-2am). Disconnect between upper management. Classic trade union mentality of "pull yourself up by the boot straps" from some of the older fellas. "Connections" are valued more than experience in some cases(for job openings). Disconnect from the different workers under the same company(i.e. drivers vs mechanics vs fuelers/detailers). Dealing with the public i.e. a street dependent person walking around having an episode or whatnot(If you work at the downtown transit station). Cleaning Biohazards(get used to malt liquor vomit, blood, urine, and dirty syringes). Seniority controls which shifts you get so being new will 100% of the time get you the least desired shift.