Finding Free Food with Python
I wonder how do those "free food" promotions make sense, business-wise. As this article shows, by doing such promotion you hit a completely different (and useless for you) clientbase - people just waiting for the promotions. This feel similar to the way most people seem to use Groupon - they're interested in using what's currently on big discount, and they won't be coming back to a place when it's on its regular pricing.