For any new Team Members, do not buy these before the guests customers have had a shot at them.
Don't put one in the back to pay for later.
Don't have a friend or family member buy them with your discount.
And don't do these things even if you have seen a TL or ETL doing it, they will probably slide but you won't.
Maybe not this time but the next time for sure.
Edit: I'm putting this warning here because every time something like this comes out we get a thread from someone who got fired for something on this list.
