I'm a cook (not to be confused with a chef - I more or less work an assembly line) and have been for nearly five years. It's a lot of physical work, and there are one too many people in the kitchen at all times.
It's a high-volume, high-stress, high-oh-my-fuck-are-you-stupid?! environment. Recently, I started upgrading some courses in preparation for university (finally mom, aren't you proud?) and have been working shorter and less shifts.
So, yes I work hard, but not as hard as I used to. I'm also the type of person who can't let things fall apart, so I find myself picking up other people's slack, doing extra work, extra fast, and just generally getting all the shit done other people aren't willing or capable of doing. It's a full-time babysitting job, part-time.
It's been at least four years since I graduated, so I'm a little more than sick of working full-time, making money, spending money and repeating. I'm so looking forward to not working and going to school for seven plus years.
EDIT: It doesn't help that I absolutely loathe my job, and the management there. School... soon... I'll make it... -_-'