Vote and get free food?

I've read that if you show your voting sticker at various places, you can rack up some free food. I guess it's a good thing I saved my sticker from voting last week!

So far, I've heard you can get:
Chicken strip meal at Shane's
Sandwich at Chick-fill-A
regular coffee at Starbucks
ice cream at Ben and Jerry's
donut at Krispy Kreme

I know I won't be hitting up all those places, but maybe I'll try to get one. D is probably going to try for the coffee at least.

However, I saw an article online in the AJC saying that it's illegal to offer an inducement to vote, so maybe they'll be offering free stuff to everyone. Wonder if that works if you're under voting age?