Avantages
It's easier to get hired since no one is full-time, and the atmosphere is probably a little bit lighter as a result of that. For most people it's a second job, and since they pay well above minimum wage, you can do pretty well as long as you have a full time job, or if you are in school and live at home. I thought most of the supervisors were pretty nice. You were definitely expected to not slack off, and they verified that through checking your call statistics. That was actually a good thing, because it meant that everyone was sharing the work equally (unlike some places I've worked, where a small percentage of the people do a large percentage of the work). The coordinators were also all very helpful and they are good coworkers. LSA does some cheesy things to raise employee morale, and I appreciated it. I think they did a good job creating an image of the nice atmosphere that they wanted for the company and for the coordinators.
Inconvénients
You can only work part-time. Other than that, I think it's a perfectly fair exchange in terms of labor for dollars.