This disclosure details the implementation of methods, systems and computer program products for a customer satisfaction engine. are stored at one time in a particular region of a disc storage medium. The central processing unit is communicatively coupled to receive information indicative of the operability of the first-digital-subscriber-line port and the second-digital-subscriber-line port. The closed loop makes it less likely that the cord will tangle with other objects or with itself. The chemical production processes generally include providing municipal solid waste; subjecting the municipal solid waste to plasma pyrolysis to form an intermediate for chemical production, wherein the intermediate includes carbon monoxide and hydrogen; and transferring the intermediate from the plasma pyrolysis to a chemical or liquid fuel production process.