Methods for presenting options on a telephone based, tree-structured, ordering system. The upstream section of the burner body defines a primary swirl generating chamber having air swirlers associated therewith. Service providers may also participate. A penetrating structure with a cutting edge is connected to the user deformable portion such that it extends towards the membrane when the container and closure are engaged. A latent image on a latent image carrier is developed with the thin developer layer formed on the developer carrier by the layer forming member.