This document discusses how companies can maximize the use of customer data for profit. It notes that while companies collect a lot of customer data, much of it goes underutilized. The document advocates using online survey tools to collect both explicit and implicit customer data across multiple touchpoints. This can provide insights into customer preferences, experiences, and personas that can then be used to improve products, target marketing more effectively, and enhance the customer experience. Case studies are presented showing how hotels, airlines and other organizations have benefited by applying these practices. The key takeaways are to not neglect customer analysis, ensure positive customer experiences as purchases often stem from experiences, and make the most of every customer interaction by gathering feedback.