Pros
Working the night shift pays 100% of college tuition! I am a recent college graduate and have no student loans because I worked 3rd shift at UPS from freshman year to graduation. Average of 3-5 hours per shift for part-time employees. Anything over 5 hours is time and a half. The benefits were great! Doctor and Dentist visits cost me next to nothing. Received a raise every three months (depends on which contract you sign under). Received bonuses from Metro College and UPS for maintaining a "C" average, the bonuses ranged from $500 to $1500 depending on how many credits you passed and how many credits you have accumulated. I easily formed lasting relationships with co-workers and supervisors. If you are not scared of hard work and have a great attitude then UPS is a perfect match.
Cons
Work could be rough and tiresome at times. UPS followed a seniority system, it stinks when you have none, but great when you acquire some. You are rarely recognized for hard work.