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.
You must know your competition in and out. Keep your friends close, but keep your competitors closer. You need to know all the things that you learned about your customers except fill in the blank for each competitor on all of those above items. Learn how you are the same/ different. Learn the similarities/differences about each product and service you offer. Learn how they sell or promote their products /services.