I would highly recommend printing each store’s coupon policy that you shop at. You can put them in your coupon binder so that way you have them at the store if a cashier gives you a hard time or doesn’t want to let you use a certain coupon. Yes, this does happen sometimes so it becomes very handy to have them for each store you shop at.
Here is the list:
And while we don’t recommend calling corporate unless you cannot fix the problem speaking to the manager. With that said, it’s nice to have these just in case!