Why Do I Need Queue Line Videos? Haunts generally dedicate an actor or crew member to announce a lengthy list of Rules & Warnings ever couple of minutes. Not only does this create an extra position that must be filled each night but it also creates additional costs, scheduling and/or training. Reading your Rules & Warnings will cause inconsistent information for your guests as the announcers may forget or leave out important details due to repetitiveness or boredom. Queue Line videos play on a loop allowing you to free up a position, save money and always deliver accurate and consistent information to your guests.