Implementation and control: consist in the series of activities that must be performed in order to run the marketing plan in accordance to the objectives set by the marketer. At this stage, it is critical to gain the support of all members if the organization, especially when the marketing plan is due to affect the organization from its grounds.
What was the outcome? As much as 90% businesses started by entrepreneurs and small business went busted or failed within a year. I experienced one of the many busts few years ago (with my cafe business) because i don't really have a proper and "the few solid sheets" called a marketing plan.