Not asking for personal use, obviously ordering to a place of any shared residence is stupid and reckless. But today I thought, what would happen if my room mate found a package I have and confronts me about it. Its illegal for him to open my mail, but its illegal for me to order from a DNM.
Who calls the cops on whom?
Your roommate shouldn't be opening your mail. Plain and simple. Unless you're talking about parents, in which case you shouldn't be ordering to their house.