I've done it and LOVED it! I work as a Campus Rep now, trying to get more students to go...
You're not going to get rich, but it's a great experience. I tell students that you'll get what you put in to it--if you go to work every day with a good outlook & come home every day with a good outlook, you're gonna have a good time. If you call off day after day and resent the fact that you have to work, you're going to be miserable.
I'm actually meeting up with one of my roommates this month at WDW... I still talk to several of the people I lived & worked with, and one of my coworkers actually married an International Cast Member from Morocco!
My word of advice, though: take your car! :lol::wave: