Get a Free Slushie at Sonic:
Download the free Sonic App on your phone from the App Store or Play Store and then open the app and they will give you a free slushie and when you go to a Sonic location/resturaunt show or tell them about the free slushie thing on the Sonic App and then... BAM! Free Slushie! It tastes better when its free!
Get Free Food at McDonalds:
McDonalds has a policy only 30 seconds or less they need to give you your order but if its over 30 seconds then... BAM! Complain and they will give you a coupon for a free drink! Tastes better when its free!
How to get Free Samples:
At your local grocery store look for people giving out free samples of food or drinks or at other places or resturaunts act like you cant make up your mind and ask if you can see what the blah blah thing you want to see is good and then... BAM! Free bite of food!
How to get Free Coke:
If you see an old looking Coke Vending Machine with a Number Pad type in "4321" and you can choose options by one button (I forget) but you can select the tempature, see how much money is in the machine and even drop down a Free Coke! Its like... BAM!
Thats all folks! I may update this maybe but please comment!