The USPS wasn't the greatest job but it was a paying job. Unless you are a hired as a career regular mailman, you literally have no rights, no say and are overworked. That is what I experienced as a City Carrier Assistant (CCA). I worked long hours, had to work on Sundays (non- negotiable), worked 6 days a week with 1 day off (rotating). Had to do additional work which a regular career employee didn't finish after their 8hr shift. Pay was descent but no overtime for CCA's, overworked, stressful, management wasn't the best. I wouldn't recommend to anyone who doesn't have a thick skin and don't mind long stressful working hours.