Say 2 "greeters/harassers" --- "Do you want my money or mask? It's 1 or the other, cuz I'll walk away, I will not buy from a place of force." I'd imagine, do all u can. I complain, I explain (some people don't even know their own rights--or law!), I call & be civil. I haven't gotten a lawyer...yet. What have u been doing, if u don't mind me askin?