Here's a chance for free french fries with a few cents left over. For those of you who use my favorite app, Mobee, the company has launched surveys at Burger King to try their new Satisfries. Hey, I didn't come up with the name.
In any case, you will get at least a few hundred points for the mission and, since the fries cost less than that, you'll have points left over. It's worth a look if you have a BK near you.