So, couple days ago, I get mail form them saying that they received a check back, and would I update my address? Now, not long after we moved, I got a check in the mail for $12, and decided it wasn't even worth dealing with, and figured this was regarding that check. Still, I updated my info, and let them know I had done it. I promptly forgot the whole thing.
Today, I check the mail, and get an envelope I don't recognize, hand-addressed to me. Apprehensively, I open it, figuring it to be some bill collector or something. Inside? Check for $100. No complaints, baby.