The document discusses how focusing on customer retention through a systematic customer journey mapping process can boost profits by 25-95% compared to solely focusing on new customer acquisition. It notes that most companies do not strategically invest in retaining customers after the initial sale. The solution proposed is to create a customer journey map, align marketing efforts to build value at each stage of the customer journey, execute the retention marketing plan, and continuously monitor and refine the process on a monthly basis. Retention efforts can reduce costs while increasing customer lifetime value, profits, loyalty and referrals.