Hey gus_massa! If you click on the link and watch the video of the prototype you'll see that consumers have the option of setting the price of items to $0 if th

Hey gus_massa! If you click on the link and watch the video of the prototype you'll see that consumers have the option of setting the price of items to $0 if they choose. Since they are selling off items from their own Pantry (2nd hand groceries) it would be entirely possible that., for example, certain college students could give away their semi-drank Coke away for free since they don't have much use for it anyway!