From the excellent and apparently inexhaustible Mark Thorson:
Owner of the gluten free produce store, Georgina, says she resorted to putting up the sign after spending hours each week giving advice to people who leave empty-handed.
About 60 people a week would go into the store, ask questions and then buy the same or similar product at a supermarket chain or online.
“I’ve had a gut full of working and not getting paid,” Georgina, who didn’t want her surname published, told AAP.
The full article is here. The store owner comments:
“I can tell straight away who are the rat bags who are going to come in here and pick my brain and disappear,” she said.