Stephanie asks her panel about the dos and don'ts of marketing. They also talk about messiness in the workplace. Is there any truth to the claim that a cluttered desk is a sign of a cluttered mind? Stephanie is joined in the studio by Richard Harpin, chief executive of emergency home repairs business Homeserve; Nick Wheeler, founder and chairman of shirt company Charles Tyrwhitt; Charles Cohen, chief executive of mobile gaming company Probability Plc.