first note* before you can do this you'll have to order an actual burger and you have to ask for the receipt. so, let's say you choose to eat at mcDonalds or Burger King and you finished eating your burger, but it doesn't feel like it's enough so you want a second one. here is a method to get the burger for free: call mcDonalds/Burger King (number should be on the receipt you got) and tell them the burger you got was cold and missing ingredients. they'll usually ask for the receipt number and the person who helped you (don't worry, she/he won't get in trouble). after you did this they'll apologize and you can come over to their location to get your free extra burger. bonus: if you have a kid/family you can bring them with you and usually they'll offer your kid a free icecream. this way you can make your kid very happy
