Dondurma is commonly sold from both street vendors' carts and store fronts, where the mixture is churned regularly with long-handled paddles to keep it workable. Vendors often tease the customer by serving the ice cream cone on a stick, and then taking away the dondurma with the stick by rotating it around, before finally giving it to the customer. This sometimes results in misunderstandings among customers unfamiliar with the practice. Vendors often wear traditional clothing of the Ottoman period. In some places in Turkey it is customary to treat the ice cream as a Shawarma and cut it with a butcher knife.