An autodiscovery feature with an easy-to-use interface is provided to automatically collect metadata about electronic services for use within a business enterprise and to store that metadata in a metadata repository. The first heat exchange body defines isolated first and second rooms therein. The curvilinear rails having stops thereon for stopping the products for viewing. The toner container holder includes a base plate onto which the toner container is inserted in a direction perpendicular to the longitudinal direction of the toner container.