A second site often begins with a feeling: the first location is busy, customers love the concept and the right unit suddenly becomes available. That excitement matters. But a lease converts optimism into a long-term financial commitment. Before signing, you need to know whether the new site can support itself - and whether the existing business can survive the journey to get it there. THE DECISION TO MAKE Do not ask only, 'Could this site work?' Ask, 'How much cash will it c