I just finished Chapter 8 and everything works fine. But there’s something that’s really bugging me :). Maybe I’m getting ahead of myself and this is solved a little latter in the book.
When you add an item to the cart, say localhost:3000/store/add_to_cart/7, the number of items #7 in the cart keeps incrementing if you simply refresh the page. Is there a good way to prevent this from happening?