The people I work with. A lot of us are either in later years in high school or just getting out of college, so we all understand how hard it is to juggle school and work. Everyone gets along for the most part, so it's kind of like a little family.
What I wish was different
The manager and head supervisor were fired. These two are just awful, thankfully they aren't there often when I work, but when they are, I just wanted to strangle them. They see themselves as above all of us, clearly abuse their positions, and are the most incompetent people I've ever seen in leadership positions.
Advice
There are days when the work just sucks. It's too busy and everyone's just in a bad mood. But, most of the time everyone's messing around with each other and enjoying the time at work, for the most part. Is it a great job? No, but it's the people you work with and the relationships that form that make it easy to get through it.