We have never had any problems with disorder at ours either but she said the rules came straight from Corporate and were distributed across the board. They held meetings with strict instructions.
I told her I couldn't imagine this is true and she said then just come see it....who knows. If it is, I know we will not be waiting in line for all of the individual items. We forgot to ask her if there was going to a limit on the number a person could get if they were in line.