Many stores continue to "slice and dice" their return policies, creating complicated rules for different categories of items. Electronic items may be subject to stricter rules than say, clothing. Computers, digital cameras, and opened goods may be subject to limited return rights, restocking fees, shorter return periods, or no refunds at all, in part to discourage buyers from "renting" goods for the weekend and to help thwart return fraud. Online policies may also differ from store rules.